diff --git a/openpilot/cereal/custom.capnp b/openpilot/cereal/custom.capnp
index cfbbbe472..3da899919 100644
--- a/openpilot/cereal/custom.capnp
+++ b/openpilot/cereal/custom.capnp
@@ -196,7 +196,6 @@ struct ModelManagerSP @0xaedffd8f31e7b55d {
 }
 
 struct LongitudinalPlanSP @0xf35cc4560bbf6ec2 {
-  dec @0 :DynamicExperimentalControl;
   longitudinalPlanSource @1 :LongitudinalPlanSource;
   smartCruiseControl @2 :SmartCruiseControl;
   speedLimit @3 :SpeedLimit;
@@ -205,7 +204,11 @@ struct LongitudinalPlanSP @0xf35cc4560bbf6ec2 {
   events @6 :List(OnroadEventSP.Event);
   e2eAlerts @7 :E2eAlerts;
 
-  struct DynamicExperimentalControl {
+  deprecated :group {
+    dec @0 :DynamicExperimentalControlDEPRECATED;
+  }
+
+  struct DynamicExperimentalControlDEPRECATED {
     state @0 :DynamicExperimentalControlState;
     enabled @1 :Bool;
     active @2 :Bool;
diff --git a/openpilot/common/params_keys.h b/openpilot/common/params_keys.h
index 9f5f05ceb..d94ab17ab 100644
--- a/openpilot/common/params_keys.h
+++ b/openpilot/common/params_keys.h
@@ -243,7 +243,6 @@ inline static std::unordered_map<std::string, ParamKeyAttributes> keys = {
     {"ToyotaAftermarketBsm", {PERSISTENT | BACKUP, BOOL, "0"}},
     {"VagAvoidEPSLockout", {PERSISTENT | BACKUP, BOOL, "0"}},
 
-    {"DynamicExperimentalControl", {PERSISTENT | BACKUP, BOOL, "0"}},
     {"BlindSpot", {PERSISTENT | BACKUP, BOOL, "0"}},
 
     // sunnypilot model params
diff --git a/openpilot/selfdrive/car/card.py b/openpilot/selfdrive/car/card.py
index ddfe383d6..2e45b1821 100755
--- a/openpilot/selfdrive/car/card.py
+++ b/openpilot/selfdrive/car/card.py
@@ -127,9 +127,6 @@ class Car:
     set_alternative_experience(self.CP, self.CP_SP, self.params)
     set_car_specific_params(self.CP, self.CP_SP, self.params)
 
-    # Dynamic Experimental Control
-    self.dynamic_experimental_control = self.params.get_bool("DynamicExperimentalControl")
-
     openpilot_enabled_toggle = self.params.get_bool("OpenpilotEnabledToggle")
     controller_available = self.CI.CC is not None and openpilot_enabled_toggle and not self.CP.dashcamOnly
     self.CP.passive = not controller_available or self.CP.dashcamOnly
@@ -214,7 +211,7 @@ class Car:
     self.v_cruise_helper.update_v_cruise(CS, self.sm['carControl'].enabled, self.is_metric)
     if self.sm['carControl'].enabled and not self.CC_prev.enabled:
       # Use CarState w/ buttons from the step selfdrived enables on
-      self.v_cruise_helper.initialize_v_cruise(self.CS_prev, self.experimental_mode, self.dynamic_experimental_control)
+      self.v_cruise_helper.initialize_v_cruise(self.CS_prev, self.experimental_mode)
 
     # TODO: mirror the carState.cruiseState struct?
     CS.vCruise = float(self.v_cruise_helper.v_cruise_kph)
@@ -302,7 +299,6 @@ class Car:
       self.experimental_mode = self.params.get_bool("ExperimentalMode") and self.CP.openpilotLongitudinalControl
 
       # sunnypilot
-      self.dynamic_experimental_control = self.params.get_bool("DynamicExperimentalControl")
       self.v_cruise_helper.read_custom_set_speed_params()
 
       time.sleep(0.1)
diff --git a/openpilot/selfdrive/car/cruise.py b/openpilot/selfdrive/car/cruise.py
index b554c1a97..9aed674e3 100644
--- a/openpilot/selfdrive/car/cruise.py
+++ b/openpilot/selfdrive/car/cruise.py
@@ -138,13 +138,12 @@ class VCruiseHelper(VCruiseHelperSP):
         self.button_timers[b.type.raw] = 1 if b.pressed else 0
         self.button_change_states[b.type.raw] = {"standstill": CS.cruiseState.standstill, "enabled": enabled}
 
-  def initialize_v_cruise(self, CS, experimental_mode: bool, dynamic_experimental_control: bool) -> None:
+  def initialize_v_cruise(self, CS, experimental_mode: bool) -> None:
     # initializing is handled by the PCM
     if self.CP.pcmCruise:
       return
 
-    initial_experimental_mode = experimental_mode and not dynamic_experimental_control
-    initial = V_CRUISE_INITIAL_EXPERIMENTAL_MODE if initial_experimental_mode else V_CRUISE_INITIAL
+    initial = V_CRUISE_INITIAL_EXPERIMENTAL_MODE if experimental_mode else V_CRUISE_INITIAL
 
     if any(b.type in (ButtonType.accelCruise, ButtonType.resumeCruise) for b in CS.buttonEvents) and self.v_cruise_initialized:
       self.v_cruise_kph = self.v_cruise_kph_last
diff --git a/openpilot/selfdrive/car/tests/test_cruise_speed.py b/openpilot/selfdrive/car/tests/test_cruise_speed.py
index 60af34683..c38c7c717 100644
--- a/openpilot/selfdrive/car/tests/test_cruise_speed.py
+++ b/openpilot/selfdrive/car/tests/test_cruise_speed.py
@@ -59,16 +59,16 @@ class TestVCruiseHelper(OpenpilotTestCase):
     for _ in range(2):
       self.v_cruise_helper.update_v_cruise(car.CarState(cruiseState={"available": False}), enabled=False, is_metric=False)
 
-  def enable(self, v_ego, experimental_mode, dynamic_experimental_control):
+  def enable(self, v_ego, experimental_mode):
     # Simulates user pressing set with a current speed
-    self.v_cruise_helper.initialize_v_cruise(car.CarState(vEgo=v_ego), experimental_mode, dynamic_experimental_control)
+    self.v_cruise_helper.initialize_v_cruise(car.CarState(vEgo=v_ego), experimental_mode)
 
   def test_adjust_speed(self):
     """
     Asserts speed changes on falling edges of buttons.
     """
 
-    self.enable(V_CRUISE_INITIAL * CV.KPH_TO_MS, False, False)
+    self.enable(V_CRUISE_INITIAL * CV.KPH_TO_MS, False)
 
     for btn in (ButtonType.accelCruise, ButtonType.decelCruise):
       for pressed in (True, False):
@@ -92,7 +92,7 @@ class TestVCruiseHelper(OpenpilotTestCase):
       CS.buttonEvents = [ButtonEvent(type=ButtonType.decelCruise, pressed=pressed)]
       self.v_cruise_helper.update_v_cruise(CS, enabled=enabled, is_metric=False)
       if pressed:
-        self.enable(V_CRUISE_INITIAL * CV.KPH_TO_MS, False, False)
+        self.enable(V_CRUISE_INITIAL * CV.KPH_TO_MS, False)
 
       # Expected diff on enabling. Speed should not change on falling edge of pressed
       assert (not pressed) == (self.v_cruise_helper.v_cruise_kph == self.v_cruise_helper.v_cruise_kph_last)
@@ -102,7 +102,7 @@ class TestVCruiseHelper(OpenpilotTestCase):
     Asserts we don't increment set speed if user presses resume/accel to exit cruise standstill.
     """
 
-    self.enable(0, False, False)
+    self.enable(0, False)
 
     for standstill in (True, False):
       for pressed in (True, False):
@@ -122,7 +122,7 @@ class TestVCruiseHelper(OpenpilotTestCase):
 
     for v_ego in np.linspace(0, 100, 101):
       self.reset_cruise_speed_state()
-      self.enable(V_CRUISE_INITIAL * CV.KPH_TO_MS, False, False)
+      self.enable(V_CRUISE_INITIAL * CV.KPH_TO_MS, False)
 
       # first decrement speed, then perform gas pressed logic
       expected_v_cruise_kph = self.v_cruise_helper.v_cruise_kph - IMPERIAL_INCREMENT
@@ -144,11 +144,10 @@ class TestVCruiseHelper(OpenpilotTestCase):
     """
 
     for experimental_mode in (True, False):
-      for dynamic_experimental_control in (True, False):
-        for v_ego in np.linspace(0, 100, 101):
-          self.reset_cruise_speed_state()
-          assert not self.v_cruise_helper.v_cruise_initialized
+      for v_ego in np.linspace(0, 100, 101):
+        self.reset_cruise_speed_state()
+        assert not self.v_cruise_helper.v_cruise_initialized
 
-          self.enable(float(v_ego), experimental_mode, dynamic_experimental_control)
-          assert V_CRUISE_INITIAL <= self.v_cruise_helper.v_cruise_kph <= V_CRUISE_MAX
-          assert self.v_cruise_helper.v_cruise_initialized
+        self.enable(float(v_ego), experimental_mode)
+        assert V_CRUISE_INITIAL <= self.v_cruise_helper.v_cruise_kph <= V_CRUISE_MAX
+        assert self.v_cruise_helper.v_cruise_initialized
diff --git a/openpilot/selfdrive/controls/lib/longitudinal_planner.py b/openpilot/selfdrive/controls/lib/longitudinal_planner.py
index bf91c5e1f..74dbfc0dd 100755
--- a/openpilot/selfdrive/controls/lib/longitudinal_planner.py
+++ b/openpilot/selfdrive/controls/lib/longitudinal_planner.py
@@ -138,16 +138,16 @@ class LongitudinalPlanner(LongitudinalPlannerSP):
     output_a_target_e2e = sm['modelV2'].action.desiredAcceleration
     output_should_stop_e2e = sm['modelV2'].action.shouldStop
 
-    is_e2e = self.is_e2e(sm)
+    experimental_mode = sm['selfdriveState'].experimentalMode
 
-    self.a_cruise = get_cruise_accel(is_e2e, v_cruise, v_ego,
+    self.a_cruise = get_cruise_accel(experimental_mode, v_cruise, v_ego,
                                      self.a_cruise, steer_angle_without_offset, self.CP, self.dt,
                                      accel_coast, self.allow_throttle)
     cruise_should_stop = should_stop(v_ego, self.a_cruise)
 
     candidates = [(output_a_target_mpc, self.mpc.source, output_should_stop_mpc),
                   (self.a_cruise, LongitudinalPlanSource.cruise, cruise_should_stop)]
-    if is_e2e:
+    if experimental_mode:
       candidates.append((output_a_target_e2e, LongitudinalPlanSource.e2e, output_should_stop_e2e))
 
     output_a_target, self.mpc.source, _ = min(candidates, key=lambda c: c[0])
diff --git a/openpilot/selfdrive/ui/sunnypilot/layouts/settings/cruise.py b/openpilot/selfdrive/ui/sunnypilot/layouts/settings/cruise.py
index c2c4b0597..1b78200d3 100644
--- a/openpilot/selfdrive/ui/sunnypilot/layouts/settings/cruise.py
+++ b/openpilot/selfdrive/ui/sunnypilot/layouts/settings/cruise.py
@@ -84,16 +84,10 @@ class CruiseLayout(Widget):
       callback=lambda: self._set_current_panel(PanelType.SLA)
     )
 
-    self.dec_toggle = toggle_item_sp(
-      title=lambda: tr("Enable Dynamic Experimental Control"),
-      description=lambda: tr("Enable toggle to allow the model to determine when to use sunnypilot ACC or sunnypilot End to End Longitudinal."),
-      param="DynamicExperimentalControl")
-
     items = [
       self._toggles_layout._toggles["ExperimentalMode"],
       self._toggles_layout._toggles["LongitudinalPersonality"],
       self._toggles_layout._toggles["IsMetric"],
-      self.dec_toggle,
       self.scc_v_toggle,
       self.custom_acc_toggle,
       self.custom_acc_short_increment,
@@ -149,16 +143,13 @@ class CruiseLayout(Widget):
 
       if has_long or has_icbm:
         self.custom_acc_toggle.action_item.set_enabled(((has_long and not ui_state.CP.pcmCruise) or has_icbm) and ui_state.is_offroad())
-        self.dec_toggle.action_item.set_enabled(has_long)
         self.scc_v_toggle.action_item.set_enabled(True)
         self.scc_m_toggle.action_item.set_enabled(True)
       else:
         ui_state.params.remove("CustomAccIncrementsEnabled")
-        ui_state.params.remove("DynamicExperimentalControl")
         ui_state.params.remove("SmartCruiseControlVision")
         ui_state.params.remove("SmartCruiseControlMap")
         self.custom_acc_toggle.action_item.set_enabled(False)
-        self.dec_toggle.action_item.set_enabled(False)
         self.scc_v_toggle.action_item.set_enabled(False)
         self.scc_m_toggle.action_item.set_enabled(False)
 
diff --git a/openpilot/selfdrive/ui/sunnypilot/ui_state.py b/openpilot/selfdrive/ui/sunnypilot/ui_state.py
index d130c3862..f70da2b48 100644
--- a/openpilot/selfdrive/ui/sunnypilot/ui_state.py
+++ b/openpilot/selfdrive/ui/sunnypilot/ui_state.py
@@ -221,10 +221,9 @@ class UIStateSP:
       self.params.remove("LateralJerkTorqueController")
       self.params.remove("AlphaLongitudinalEnabled")
 
-    # No longitudinal control: no experimental mode or DEC
+    # No longitudinal control: no experimental mode
     if not has_long:
       self.params.remove("ExperimentalMode")
-      self.params.remove("DynamicExperimentalControl")
 
     # ICBM: clear if not available or if full longitudinal control is active
     if self.CP_SP is not None:
diff --git a/openpilot/sunnypilot/selfdrive/car/interfaces.py b/openpilot/sunnypilot/selfdrive/car/interfaces.py
index edc918da5..7df77688d 100644
--- a/openpilot/sunnypilot/selfdrive/car/interfaces.py
+++ b/openpilot/sunnypilot/selfdrive/car/interfaces.py
@@ -81,7 +81,6 @@ def _cleanup_unsupported_params(CP: structs.CarParams, CP_SP: structs.CarParamsS
 
   if not CP.openpilotLongitudinalControl and CP_SP.pcmCruiseSpeed:
     cloudlog.warning("openpilot Longitudinal Control and ICBM not available, cleaning up params")
-    params.remove("DynamicExperimentalControl")
     params.remove("CustomAccIncrementsEnabled")
     params.remove("SmartCruiseControlVision")
     params.remove("SmartCruiseControlMap")
diff --git a/openpilot/sunnypilot/selfdrive/car/tests/test_custom_cruise.py b/openpilot/sunnypilot/selfdrive/car/tests/test_custom_cruise.py
index 56491e351..257f12151 100644
--- a/openpilot/sunnypilot/selfdrive/car/tests/test_custom_cruise.py
+++ b/openpilot/sunnypilot/selfdrive/car/tests/test_custom_cruise.py
@@ -57,7 +57,7 @@ class TestCustomAccIncrements(TestVCruiseHelper):
   def test_default_behavior_when_disabled(self):
     """Test that default increments are used when custom ACC is disabled"""
     self.set_custom_increments(enabled=False, short_inc=5, long_inc=10)
-    self.enable(V_CRUISE_INITIAL * CV.KPH_TO_MS, False, False)
+    self.enable(V_CRUISE_INITIAL * CV.KPH_TO_MS, False)
 
     initial_speed = self.v_cruise_helper.v_cruise_kph
 
@@ -69,7 +69,7 @@ class TestCustomAccIncrements(TestVCruiseHelper):
   def test_custom_short_press_increments(self, increment):
     """Test custom short press increments (1-10)"""
     self.set_custom_increments(enabled=True, short_inc=increment, long_inc=5)
-    self.enable(50 * CV.KPH_TO_MS, False, False)
+    self.enable(50 * CV.KPH_TO_MS, False)
 
     initial_speed = self.v_cruise_helper.v_cruise_kph
     self.press_button_short(ButtonType.accelCruise)
@@ -86,7 +86,7 @@ class TestCustomAccIncrements(TestVCruiseHelper):
   def test_custom_long_press_increments(self, increment):
     """Test custom long press increments (1, 5, 10)"""
     self.set_custom_increments(enabled=True, short_inc=1, long_inc=increment)
-    self.enable(50 * CV.KPH_TO_MS, False, False)
+    self.enable(50 * CV.KPH_TO_MS, False)
 
     initial_speed = self.v_cruise_helper.v_cruise_kph
     self.press_button_long(ButtonType.accelCruise)
@@ -103,7 +103,7 @@ class TestCustomAccIncrements(TestVCruiseHelper):
   def test_accel_decel_symmetry(self, button_type):
     """Test that acceleration and deceleration work symmetrically"""
     self.set_custom_increments(enabled=True, short_inc=3, long_inc=5)
-    self.enable(50 * CV.KPH_TO_MS, False, False)
+    self.enable(50 * CV.KPH_TO_MS, False)
 
     initial_speed = self.v_cruise_helper.v_cruise_kph
     self.press_button_short(button_type)
@@ -123,7 +123,7 @@ class TestCustomAccIncrements(TestVCruiseHelper):
     for initial, increment, expected in test_cases:
       self.set_custom_increments(enabled=True, short_inc=increment, long_inc=increment)
       self.reset_cruise_speed_state()
-      self.enable(initial * CV.KPH_TO_MS, False, False)
+      self.enable(initial * CV.KPH_TO_MS, False)
 
       self.press_button_short(ButtonType.accelCruise)
       assert self.v_cruise_helper.v_cruise_kph == expected
@@ -132,7 +132,7 @@ class TestCustomAccIncrements(TestVCruiseHelper):
     """Test that invalid values fallback to safe defaults"""
     # Test invalid short increment
     self.set_custom_increments(enabled=True, short_inc=-1, long_inc=5)
-    self.enable(50 * CV.KPH_TO_MS, False, False)
+    self.enable(50 * CV.KPH_TO_MS, False)
 
     initial_speed = self.v_cruise_helper.v_cruise_kph
     self.press_button_short(ButtonType.accelCruise)
@@ -141,7 +141,7 @@ class TestCustomAccIncrements(TestVCruiseHelper):
     # Test invalid long increment
     self.reset_cruise_speed_state()
     self.set_custom_increments(enabled=True, short_inc=1, long_inc=99)
-    self.enable(50 * CV.KPH_TO_MS, False, False)
+    self.enable(50 * CV.KPH_TO_MS, False)
 
     initial_speed = self.v_cruise_helper.v_cruise_kph
     self.press_button_long(ButtonType.accelCruise)
diff --git a/openpilot/sunnypilot/selfdrive/controls/lib/dec/__init__.py b/openpilot/sunnypilot/selfdrive/controls/lib/dec/__init__.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/openpilot/sunnypilot/selfdrive/controls/lib/dec/constants.py b/openpilot/sunnypilot/selfdrive/controls/lib/dec/constants.py
deleted file mode 100644
index 4586afbc9..000000000
--- a/openpilot/sunnypilot/selfdrive/controls/lib/dec/constants.py
+++ /dev/null
@@ -1,17 +0,0 @@
-class WMACConstants:
-  # Lead detection parameters
-  LEAD_WINDOW_SIZE = 6  # Stable detection window
-  LEAD_PROB = 0.45  # Balanced threshold for lead detection
-
-  # Slow down detection parameters
-  SLOW_DOWN_WINDOW_SIZE = 5  # Responsive but stable
-  SLOW_DOWN_PROB = 0.3  # Balanced threshold for slow down scenarios
-
-  # Optimized slow down distance curve - smooth and progressive
-  SLOW_DOWN_BP = [0., 10., 20., 30., 40., 50., 55., 60.]
-  SLOW_DOWN_DIST = [32., 46., 64., 86., 108., 130., 145., 165.]
-
-  # Slowness detection parameters
-  SLOWNESS_WINDOW_SIZE = 10  # Stable slowness detection
-  SLOWNESS_PROB = 0.55  # Clear threshold for slowness
-  SLOWNESS_CRUISE_OFFSET = 1.025  # Conservative cruise speed offset
diff --git a/openpilot/sunnypilot/selfdrive/controls/lib/dec/dec.py b/openpilot/sunnypilot/selfdrive/controls/lib/dec/dec.py
deleted file mode 100644
index fb854edae..000000000
--- a/openpilot/sunnypilot/selfdrive/controls/lib/dec/dec.py
+++ /dev/null
@@ -1,388 +0,0 @@
-"""
-Copyright (c) 2021-, rav4kumar, sunnypilot, and a number of other contributors.
-
-This file is part of sunnypilot and is licensed under the MIT License.
-See the LICENSE.md file in the root directory for more details.
-"""
-# Version = 2025-6-30
-
-from openpilot.cereal import messaging
-from opendbc.car import structs
-from numpy import interp
-from openpilot.common.params import Params
-from openpilot.common.realtime import DT_MDL
-from openpilot.sunnypilot.selfdrive.controls.lib.dec.constants import WMACConstants
-from typing import Literal
-
-# d-e2e, from modeldata.h
-TRAJECTORY_SIZE = 33
-SET_MODE_TIMEOUT = 15
-
-# Define the valid mode types
-ModeType = Literal['acc', 'blended']
-
-
-class SmoothKalmanFilter:
-  """Enhanced Kalman filter with smoothing for stable decision making."""
-
-  def __init__(self, initial_value=0, measurement_noise=0.1, process_noise=0.01,
-               alpha=1.0, smoothing_factor=0.85):
-    self.x = initial_value
-    self.P = 1.0
-    self.R = measurement_noise
-    self.Q = process_noise
-    self.alpha = alpha
-    self.smoothing_factor = smoothing_factor
-    self.initialized = False
-    self.history = []
-    self.max_history = 10
-    self.confidence = 0.0
-
-  def add_data(self, measurement):
-    if len(self.history) >= self.max_history:
-      self.history.pop(0)
-    self.history.append(measurement)
-
-    if not self.initialized:
-      self.x = measurement
-      self.initialized = True
-      self.confidence = 0.1
-      return
-
-    self.P = self.alpha * self.P + self.Q
-
-    K = self.P / (self.P + self.R)
-    effective_K = K * (1.0 - self.smoothing_factor) + self.smoothing_factor * 0.1
-
-    innovation = measurement - self.x
-    self.x = self.x + effective_K * innovation
-    self.P = (1 - effective_K) * self.P
-
-    if abs(innovation) < 0.1:
-      self.confidence = min(1.0, self.confidence + 0.05)
-    else:
-      self.confidence = max(0.1, self.confidence - 0.02)
-
-  def get_value(self):
-    return self.x if self.initialized else None
-
-  def get_confidence(self):
-    return self.confidence
-
-  def reset_data(self):
-    self.initialized = False
-    self.history = []
-    self.confidence = 0.0
-
-
-class ModeTransitionManager:
-  """Manages smooth transitions between driving modes with hysteresis."""
-
-  def __init__(self):
-    self.current_mode: ModeType = 'acc'
-    self.mode_confidence = {'acc': 1.0, 'blended': 0.0}
-    self.transition_timeout = 0
-    self.min_mode_duration = 10
-    self.mode_duration = 0
-    self.emergency_override = False
-
-  def request_mode(self, mode: ModeType, confidence: float = 1.0, emergency: bool = False):
-    # Emergency override for critical situations (stops, collisions)
-    if emergency:
-      self.emergency_override = True
-      self.current_mode = mode
-      self.transition_timeout = SET_MODE_TIMEOUT
-      self.mode_duration = 0
-      return
-
-    self.mode_confidence[mode] = min(1.0, self.mode_confidence[mode] + 0.1 * confidence)
-    for m in self.mode_confidence:
-      if m != mode:
-        self.mode_confidence[m] = max(0.0, self.mode_confidence[m] - 0.05)
-
-    # Require minimum duration in current mode (unless emergency)
-    if self.mode_duration < self.min_mode_duration and not self.emergency_override:
-      return
-
-    # Hysteresis: higher threshold for mode changes
-    confidence_threshold = 0.6 if mode != self.current_mode else 0.3  # Lower threshold for faster response
-
-    if self.mode_confidence[mode] > confidence_threshold:
-      if mode != self.current_mode and self.transition_timeout == 0:
-        self.transition_timeout = SET_MODE_TIMEOUT
-        self.current_mode = mode
-        self.mode_duration = 0
-
-  def update(self):
-    if self.transition_timeout > 0:
-      self.transition_timeout -= 1
-    self.mode_duration += 1
-
-    # Reset emergency override after some time
-    if self.emergency_override and self.mode_duration > 20:
-      self.emergency_override = False
-
-    # Gradual confidence decay
-    for mode in self.mode_confidence:
-      self.mode_confidence[mode] *= 0.98
-
-  def get_mode(self) -> ModeType:
-    return self.current_mode
-
-
-class DynamicExperimentalController:
-  def __init__(self, CP: structs.CarParams, mpc, params=None):
-    self._CP = CP
-    self._mpc = mpc
-    self._params = params or Params()
-    self._enabled: bool = self._params.get_bool("DynamicExperimentalControl")
-    self._active: bool = False
-    self._frame: int = 0
-    self._urgency = 0.0
-
-    self._mode_manager = ModeTransitionManager()
-
-    # Smooth filters for stable decision making with faster response for critical scenarios
-    self._lead_filter = SmoothKalmanFilter(
-      measurement_noise=0.15,
-      process_noise=0.05,
-      alpha=1.02,
-      smoothing_factor=0.8
-    )
-
-    self._slow_down_filter = SmoothKalmanFilter(
-      measurement_noise=0.1,
-      process_noise=0.1,
-      alpha=1.05,
-      smoothing_factor=0.7
-    )
-
-    self._slowness_filter = SmoothKalmanFilter(
-      measurement_noise=0.1,
-      process_noise=0.06,
-      alpha=1.015,
-      smoothing_factor=0.92
-    )
-
-    self._mpc_fcw_filter = SmoothKalmanFilter(
-      measurement_noise=0.2,
-      process_noise=0.1,
-      alpha=1.1,
-      smoothing_factor=0.5
-    )
-    self._has_lead_filtered = False
-    self._has_slow_down = False
-    self._has_slowness = False
-    self._has_mpc_fcw = False
-    self._v_ego_kph = 0.0
-    self._v_cruise_kph = 0.0
-    self._has_standstill = False
-    self._mpc_fcw_crash_cnt = 0
-    self._standstill_count = 0
-    # debug
-    self._endpoint_x = float('inf')
-    self._expected_distance = 0.0
-    self._trajectory_valid = False
-
-  def _read_params(self) -> None:
-    if self._frame % int(1. / DT_MDL) == 0:
-      self._enabled = self._params.get_bool("DynamicExperimentalControl")
-
-  def mode(self) -> str:
-    return self._mode_manager.get_mode()
-
-  def enabled(self) -> bool:
-    return self._enabled
-
-  def active(self) -> bool:
-    return self._active
-
-  def set_mpc_fcw_crash_cnt(self) -> None:
-    """Set MPC FCW crash count"""
-    self._mpc_fcw_crash_cnt = self._mpc.crash_cnt
-
-  def _update_calculations(self, sm: messaging.SubMaster) -> None:
-    car_state = sm['carState']
-    lead_one = sm['radarState'].leadOne
-    md = sm['modelV2']
-
-    self._v_ego_kph = car_state.vEgo * 3.6
-    self._v_cruise_kph = car_state.vCruise
-    self._has_standstill = car_state.standstill
-
-    # standstill detection
-    if self._has_standstill:
-      self._standstill_count = min(20, self._standstill_count + 1)
-    else:
-      self._standstill_count = max(0, self._standstill_count - 1)
-
-    # Lead detection
-    self._lead_filter.add_data(float(lead_one.present))
-    lead_value = self._lead_filter.get_value() or 0.0
-    self._has_lead_filtered = lead_value > WMACConstants.LEAD_PROB
-
-    # MPC FCW detection
-    fcw_filtered_value = self._mpc_fcw_filter.get_value() or 0.0
-    self._mpc_fcw_filter.add_data(float(self._mpc_fcw_crash_cnt > 0))
-    self._has_mpc_fcw = fcw_filtered_value > 0.5
-
-    # Slow down detection
-    self._calculate_slow_down(md)
-
-    # Slowness detection
-    if not (self._standstill_count > 5) and not self._has_slow_down:
-      current_slowness = float(self._v_ego_kph <= (self._v_cruise_kph * WMACConstants.SLOWNESS_CRUISE_OFFSET))
-      self._slowness_filter.add_data(current_slowness)
-      slowness_value = self._slowness_filter.get_value() or 0.0
-
-      # Hysteresis for slowness
-      threshold = WMACConstants.SLOWNESS_PROB * (0.8 if self._has_slowness else 1.1)
-      self._has_slowness = slowness_value > threshold
-
-  def _calculate_slow_down(self, md):
-    """Calculate urgency based on trajectory endpoint vs expected distance."""
-
-    # Reset to safe defaults
-    urgency = 0.0
-    self._endpoint_x = float('inf')
-    self._trajectory_valid = False
-
-    #Require exact trajectory size
-    position_valid = len(md.position.x) == TRAJECTORY_SIZE
-    orientation_valid = len(md.orientation.x) == TRAJECTORY_SIZE
-
-    if not (position_valid and orientation_valid):
-      # Invalid trajectory - this itself might indicate a stop scenario
-      # Apply moderate urgency for incomplete trajectories at speed
-      if self._v_ego_kph > 20.0:
-        urgency = 0.3
-
-      self._slow_down_filter.add_data(urgency)
-      urgency_filtered = self._slow_down_filter.get_value() or 0.0
-      self._has_slow_down = urgency_filtered > WMACConstants.SLOW_DOWN_PROB
-      self._urgency = urgency_filtered
-      return
-
-    # We have a valid full trajectory
-    self._trajectory_valid = True
-
-    # Use the exact endpoint (33rd point, index 32)
-    endpoint_x = md.position.x[TRAJECTORY_SIZE - 1]
-    self._endpoint_x = endpoint_x
-
-    # Get expected distance based on current speed using tuned constants
-    expected_distance = interp(self._v_ego_kph,
-                               WMACConstants.SLOW_DOWN_BP,
-                               WMACConstants.SLOW_DOWN_DIST)
-    self._expected_distance = expected_distance
-
-    # Calculate urgency based on trajectory shortage
-    if endpoint_x < expected_distance:
-      shortage = expected_distance - endpoint_x
-      shortage_ratio = shortage / expected_distance
-
-      # Base urgency on shortage ratio
-      urgency = min(1.0, shortage_ratio * 2.0)
-
-      # Increase urgency for very short trajectories (imminent stops)
-      critical_distance = expected_distance * 0.3
-      if endpoint_x < critical_distance:
-        urgency = min(1.0, urgency * 2.0)
-
-      # Speed-based urgency adjustment
-      if self._v_ego_kph > 25.0:
-        speed_factor = 1.0 + (self._v_ego_kph - 25.0) / 80.0
-        urgency = min(1.0, urgency * speed_factor)
-
-    # Apply filtering but with less smoothing for stops
-    self._slow_down_filter.add_data(urgency)
-    urgency_filtered = self._slow_down_filter.get_value() or 0.0
-
-    # Update state with lower threshold for better stop detection
-    self._has_slow_down = urgency_filtered > (WMACConstants.SLOW_DOWN_PROB * 0.8)
-    self._urgency = urgency_filtered
-
-  def _radarless_mode(self) -> None:
-    """Radarless mode decision logic with emergency handling."""
-
-    # EMERGENCY: MPC FCW - immediate blended mode
-    if self._has_mpc_fcw:
-      self._mode_manager.request_mode('blended', confidence=1.0, emergency=True)
-      return
-
-    # Standstill: use blended
-    if self._standstill_count > 3:
-      self._mode_manager.request_mode('blended', confidence=0.9)
-      return
-
-    # Slow down scenarios: emergency for high urgency, normal for lower urgency
-    if self._has_slow_down:
-      if self._urgency > 0.7:
-        # Emergency: immediate blended mode for high urgency stops
-        self._mode_manager.request_mode('blended', confidence=1.0, emergency=True)
-      else:
-        # Normal: blended with urgency-based confidence
-        confidence = min(1.0, self._urgency * 1.5)
-        self._mode_manager.request_mode('blended', confidence=confidence)
-      return
-
-    # Driving slow: use ACC (but not if actively slowing down)
-    if self._has_slowness and not self._has_slow_down:
-      self._mode_manager.request_mode('acc', confidence=0.8)
-      return
-
-    # Default: ACC
-    self._mode_manager.request_mode('acc', confidence=0.7)
-
-  def _radar_mode(self) -> None:
-    """Radar mode with emergency handling."""
-
-    # EMERGENCY: MPC FCW - immediate blended mode
-    if self._has_mpc_fcw:
-      self._mode_manager.request_mode('blended', confidence=1.0, emergency=True)
-      return
-
-    # If lead detected and not in standstill: always use ACC
-    if self._has_lead_filtered and not (self._standstill_count > 3):
-      self._mode_manager.request_mode('acc', confidence=1.0)
-      return
-
-    # Slow down scenarios: emergency for high urgency, normal for lower urgency
-    if self._has_slow_down:
-      if self._urgency > 0.7:
-        # Emergency: immediate blended mode for high urgency stops
-        self._mode_manager.request_mode('blended', confidence=1.0, emergency=True)
-      else:
-        # Normal: blended with urgency-based confidence
-        confidence = min(1.0, self._urgency * 1.3)
-        self._mode_manager.request_mode('blended', confidence=confidence)
-      return
-
-    # Standstill: use blended
-    if self._standstill_count > 3:
-      self._mode_manager.request_mode('blended', confidence=0.9)
-      return
-
-    # Driving slow: use ACC (but not if actively slowing down)
-    if self._has_slowness and not self._has_slow_down:
-      self._mode_manager.request_mode('acc', confidence=0.8)
-      return
-
-    # Default: ACC
-    self._mode_manager.request_mode('acc', confidence=0.7)
-
-  def update(self, sm: messaging.SubMaster) -> None:
-    self._read_params()
-
-    self.set_mpc_fcw_crash_cnt()
-
-    self._update_calculations(sm)
-
-    if self._CP.radarUnavailable:
-      self._radarless_mode()
-    else:
-      self._radar_mode()
-
-    self._mode_manager.update()
-    self._active = sm['selfdriveState'].experimentalMode and self._enabled
-    self._frame += 1
diff --git a/openpilot/sunnypilot/selfdrive/controls/lib/dec/tests/__init__.py b/openpilot/sunnypilot/selfdrive/controls/lib/dec/tests/__init__.py
deleted file mode 100644
index e69de29bb..000000000
diff --git a/openpilot/sunnypilot/selfdrive/controls/lib/dec/tests/test_dec_planner_gate.py b/openpilot/sunnypilot/selfdrive/controls/lib/dec/tests/test_dec_planner_gate.py
deleted file mode 100644
index 1f5c57702..000000000
--- a/openpilot/sunnypilot/selfdrive/controls/lib/dec/tests/test_dec_planner_gate.py
+++ /dev/null
@@ -1,112 +0,0 @@
-"""
-Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
-
-This file is part of sunnypilot and is licensed under the MIT License.
-See the LICENSE.md file in the root directory for more details.
-"""
-from typing import cast
-
-from openpilot.cereal import custom, messaging
-from opendbc.car import structs
-from openpilot.common.test import OpenpilotTestCase
-from openpilot.selfdrive.controls.lib.longitudinal_planner import LongitudinalPlanner, LongitudinalPlanSource
-from openpilot.sunnypilot.selfdrive.controls.lib.dec.dec import DynamicExperimentalController
-
-V_EGO = 20.0
-E2E_ACCEL = -3.0  # low enough that e2e wins the min() whenever it is a candidate
-
-
-class MockDec:
-  def __init__(self, active: bool, mode: str):
-    self._active = active
-    self._mode = mode
-
-  def update(self, sm):
-    pass
-
-  def active(self) -> bool:
-    return self._active
-
-  def mode(self) -> str:
-    return self._mode
-
-  def enabled(self) -> bool:
-    return True
-
-
-class MockSubMaster(dict):
-  def __init__(self, services: dict):
-    super().__init__(services)
-    self.valid = dict.fromkeys(services, True)
-    self.logMonoTime = dict.fromkeys(services, 0)
-    self.updated = dict.fromkeys(services, True)
-    self.recv_frame = dict.fromkeys(services, 1)
-
-  def all_checks(self, service_list=None) -> bool:
-    return True
-
-
-def build_sm(experimental_mode: bool) -> MockSubMaster:
-  services = {}
-  for service in ("radarState", "controlsState", "vehicleParameters", "carStateSP",
-                  "liveMapDataSP", "gpsLocationExternal", "gpsLocation"):
-    services[service] = getattr(messaging.new_message(service), service)
-
-  car_state = messaging.new_message('carState')
-  car_state.carState.vEgo = V_EGO
-  car_state.carState.vCruise = 100.0
-  car_state.carState.vCruiseCluster = 100.0
-  services['carState'] = car_state.carState.as_reader()
-
-  selfdrive_state = messaging.new_message('selfdriveState')
-  selfdrive_state.selfdriveState.experimentalMode = experimental_mode
-  selfdrive_state.selfdriveState.enabled = True
-  services['selfdriveState'] = selfdrive_state.selfdriveState.as_reader()
-
-  car_control = messaging.new_message('carControl')
-  car_control.carControl.enabled = True
-  services['carControl'] = car_control.carControl.as_reader()
-
-  model = messaging.new_message('modelV2')
-  model.modelV2.orientationRate.z = [0.01] * 33  # nonzero: a straight path divides by zero in SCC vision
-  model.modelV2.velocity.x = [V_EGO] * 33
-  model.modelV2.position.x = [float(i) for i in range(33)]
-  model.modelV2.action.desiredAcceleration = E2E_ACCEL
-  services['modelV2'] = model.modelV2.as_reader()
-
-  return MockSubMaster(services)
-
-
-def build_planner(dec_active: bool, dec_mode: str) -> LongitudinalPlanner:
-  CP = structs.CarParams()
-  CP.steerRatio = 15.0
-  CP.wheelbase = 2.7
-  CP.longitudinalActuatorDelay = 0.2
-  CP_SP = custom.CarParamsSP.new_message().as_reader()
-
-  planner = LongitudinalPlanner(CP, CP_SP, init_v=V_EGO)
-  planner.dec = cast(DynamicExperimentalController, MockDec(dec_active, dec_mode))
-  return planner
-
-
-class TestDecPlannerGate(OpenpilotTestCase):
-  """The e2e candidate must be gated on is_e2e(), not raw experimentalMode."""
-
-  def _source(self, experimental_mode: bool, dec_active: bool, dec_mode: str) -> LongitudinalPlanSource:
-    planner = build_planner(dec_active, dec_mode)
-    planner.update(build_sm(experimental_mode))
-    return planner.mpc.source
-
-  def test_no_e2e_when_experimental_mode_off(self):
-    assert self._source(False, False, 'acc') != LongitudinalPlanSource.e2e
-
-  def test_e2e_when_dec_inactive(self):
-    # DEC off: behavior must match upstream
-    assert self._source(True, False, 'acc') == LongitudinalPlanSource.e2e
-
-  def test_e2e_when_dec_blended(self):
-    assert self._source(True, True, 'blended') == LongitudinalPlanSource.e2e
-
-  def test_no_e2e_when_dec_holds_acc(self):
-    # the regression
-    assert self._source(True, True, 'acc') != LongitudinalPlanSource.e2e
diff --git a/openpilot/sunnypilot/selfdrive/controls/lib/dec/tests/test_dynamic_controller.py b/openpilot/sunnypilot/selfdrive/controls/lib/dec/tests/test_dynamic_controller.py
deleted file mode 100644
index 4fec6eaa5..000000000
--- a/openpilot/sunnypilot/selfdrive/controls/lib/dec/tests/test_dynamic_controller.py
+++ /dev/null
@@ -1,91 +0,0 @@
-from openpilot.common.test import OpenpilotTestCase
-from openpilot.sunnypilot.selfdrive.controls.lib.dec.dec import DynamicExperimentalController
-
-class MockLeadOne:
-  def __init__(self, present=0.0):
-    self.present = present
-
-class MockRadarState:
-  def __init__(self, present=0.0):
-    self.leadOne = MockLeadOne(present=present)
-
-class MockCarState:
-  def __init__(self, vEgo=0.0, vCruise=0.0, standstill=False):
-    self.vEgo = vEgo
-    self.vCruise = vCruise
-    self.standstill = standstill
-
-class MockModelData:
-  def __init__(self, valid=True):
-    size = 33 if valid else 10  # incomplete if invalid
-    self.position = type("Pos", (), {"x": [0.0] * size})()
-    self.orientation = type("Ori", (), {"x": [0.0] * size})()
-
-class MockSelfDriveState:
-  def __init__(self, experimentalMode=False):
-    self.experimentalMode = experimentalMode
-
-class MockParams:
-  def get_bool(self, name):
-    return True
-
-def default_sm():
-  sm = {
-    'carState': MockCarState(vEgo=10.0, vCruise=20.0),
-    'radarState': MockRadarState(present=1.0),
-    'modelV2': MockModelData(valid=True),
-    'selfdriveState': MockSelfDriveState(experimentalMode=True),
-  }
-  return sm
-
-def mock_cp():
-  class CP:
-    radarUnavailable = False
-  return CP()
-
-def mock_mpc():
-  class MPC:
-    crash_cnt = 0
-  return MPC()
-
-# Fake Kalman Filter that always returns a given value
-class FakeKalman:
-  def __init__(self, value=1.0):
-    self.value = value
-  def add_data(self, v): pass
-  def get_value(self): return self.value
-  def get_confidence(self): return 1.0
-  def reset_data(self): pass
-
-class TestDynamicExperimentalController(OpenpilotTestCase):
-  def test_initial_mode_is_acc(self, mock_cp, mock_mpc):
-    controller = DynamicExperimentalController(mock_cp, mock_mpc, params=MockParams())
-    assert controller.mode() == "acc"
-
-  def test_standstill_triggers_blended(self, mock_cp, mock_mpc, default_sm):
-    controller = DynamicExperimentalController(mock_cp, mock_mpc, params=MockParams())
-    default_sm['carState'].standstill = True
-    for _ in range(10):
-      controller.update(default_sm)
-    assert controller.mode() == "blended"
-
-  def test_emergency_blended_on_fcw(self, mock_cp, mock_mpc, default_sm):
-    controller = DynamicExperimentalController(mock_cp, mock_mpc, params=MockParams())
-    mock_mpc.crash_cnt = 1  # simulate FCW
-    for _ in range(2):
-      controller.update(default_sm)
-    assert controller.mode() == "blended"
-
-  def test_radarless_slowdown_triggers_blended(self, mock_cp, mock_mpc, default_sm):
-    mock_cp.radarUnavailable = True
-    controller = DynamicExperimentalController(mock_cp, mock_mpc, params=MockParams())
-
-    # Force conditions to simulate slowdown
-    controller._slow_down_filter = FakeKalman(value=1.0)  # ty: ignore[invalid-assignment]
-    controller._v_ego_kph = 35.0
-    default_sm['modelV2'] = MockModelData(valid=False)  # Incomplete trajectory
-
-    for _ in range(3):
-      controller.update(default_sm)
-
-    assert controller.mode() == "blended"
diff --git a/openpilot/sunnypilot/selfdrive/controls/lib/longitudinal_planner.py b/openpilot/sunnypilot/selfdrive/controls/lib/longitudinal_planner.py
index f1e0c3641..a579e61c5 100644
--- a/openpilot/sunnypilot/selfdrive/controls/lib/longitudinal_planner.py
+++ b/openpilot/sunnypilot/selfdrive/controls/lib/longitudinal_planner.py
@@ -9,7 +9,6 @@ from openpilot.cereal import messaging, custom
 from opendbc.car import structs
 from openpilot.common.constants import CV
 from openpilot.selfdrive.car.cruise import V_CRUISE_MAX
-from openpilot.sunnypilot.selfdrive.controls.lib.dec.dec import DynamicExperimentalController
 from openpilot.sunnypilot.selfdrive.controls.lib.e2e_alerts_helper import E2EAlertsHelper
 from openpilot.sunnypilot.selfdrive.controls.lib.smart_cruise_control.smart_cruise_control import SmartCruiseControl
 from openpilot.sunnypilot.selfdrive.controls.lib.speed_limit.speed_limit_assist import SpeedLimitAssist
@@ -17,7 +16,6 @@ from openpilot.sunnypilot.selfdrive.controls.lib.speed_limit.speed_limit_resolve
 from openpilot.sunnypilot.selfdrive.selfdrived.events import EventsSP
 from openpilot.sunnypilot.models.helpers import get_active_bundle
 
-DecState = custom.LongitudinalPlanSP.DynamicExperimentalControl.DynamicExperimentalControlState
 LongitudinalPlanSource = custom.LongitudinalPlanSP.LongitudinalPlanSource
 
 
@@ -25,7 +23,6 @@ class LongitudinalPlannerSP:
   def __init__(self, CP: structs.CarParams, CP_SP: structs.CarParamsSP, mpc):
     self.events_sp = EventsSP()
     self.resolver = SpeedLimitResolver()
-    self.dec = DynamicExperimentalController(CP, mpc)
     self.scc = SmartCruiseControl()
     self.resolver = SpeedLimitResolver()
     self.sla = SpeedLimitAssist(CP, CP_SP)
@@ -36,13 +33,6 @@ class LongitudinalPlannerSP:
     self.output_v_target = 0.
     self.output_a_target = 0.
 
-  def is_e2e(self, sm: messaging.SubMaster) -> bool:
-    experimental_mode = sm['selfdriveState'].experimentalMode
-    if not self.dec.active():
-      return experimental_mode
-
-    return experimental_mode and self.dec.mode() == "blended"
-
   def update_targets(self, sm: messaging.SubMaster, v_ego: float, a_ego: float, v_cruise: float) -> tuple[float, float]:
     CS = sm['carState']
     v_cruise_cluster_kph = min(CS.vCruiseCluster, V_CRUISE_MAX)
@@ -75,7 +65,6 @@ class LongitudinalPlannerSP:
 
   def update(self, sm: messaging.SubMaster) -> None:
     self.events_sp.clear()
-    self.dec.update(sm)
     self.e2e_alerts_helper.update(sm, self.events_sp)
 
   def publish_longitudinal_plan_sp(self, sm: messaging.SubMaster, pm: messaging.PubMaster) -> None:
@@ -89,12 +78,6 @@ class LongitudinalPlannerSP:
     longitudinalPlanSP.aTarget = float(self.output_a_target)
     longitudinalPlanSP.events = self.events_sp.to_msg()
 
-    # Dynamic Experimental Control
-    dec = longitudinalPlanSP.dec
-    dec.state = DecState.blended if self.dec.mode() == 'blended' else DecState.acc
-    dec.enabled = self.dec.enabled()
-    dec.active = self.dec.active()
-
     # Smart Cruise Control
     smartCruiseControl = longitudinalPlanSP.smartCruiseControl
     # Vision Control
diff --git a/openpilot/sunnypilot/sunnylink/docs/README.md b/openpilot/sunnypilot/sunnylink/docs/README.md
index 62d46677e..17320073f 100644
--- a/openpilot/sunnypilot/sunnylink/docs/README.md
+++ b/openpilot/sunnypilot/sunnylink/docs/README.md
@@ -367,8 +367,8 @@ enablement:
 enablement:
   - type: any
     conditions:
-      - {type: param, key: ExperimentalMode, equals: true}
-      - {type: param, key: DynamicExperimentalControl, equals: true}
+      - {type: param, key: SmartCruiseControlVision, equals: true}
+      - {type: param, key: SmartCruiseControlMap, equals: true}
 ```
 
 **Mixed: capability AND param** (only on longitudinal cars when ShowAdvancedControls is on):
diff --git a/openpilot/sunnypilot/sunnylink/settings_ui.json b/openpilot/sunnypilot/sunnylink/settings_ui.json
index 63bf342fc..e03858814 100644
--- a/openpilot/sunnypilot/sunnylink/settings_ui.json
+++ b/openpilot/sunnypilot/sunnylink/settings_ui.json
@@ -599,26 +599,6 @@
                 }
               ]
             },
-            {
-              "key": "DynamicExperimentalControl",
-              "widget": "toggle",
-              "title": "Dynamic Experimental Control",
-              "description": "Let the model decide when to use sunnypilot ACC or sunnypilot End to End Longitudinal.",
-              "visibility": [
-                {
-                  "type": "capability",
-                  "field": "has_longitudinal_control",
-                  "equals": true
-                }
-              ],
-              "enablement": [
-                {
-                  "type": "capability",
-                  "field": "has_longitudinal_control",
-                  "equals": true
-                }
-              ]
-            },
             {
               "key": "DisengageOnAccelerator",
               "widget": "toggle",
diff --git a/openpilot/sunnypilot/sunnylink/settings_ui_src/pages/cruise.yaml b/openpilot/sunnypilot/sunnylink/settings_ui_src/pages/cruise.yaml
index 3ef73e0fb..662e0205a 100644
--- a/openpilot/sunnypilot/sunnylink/settings_ui_src/pages/cruise.yaml
+++ b/openpilot/sunnypilot/sunnylink/settings_ui_src/pages/cruise.yaml
@@ -16,14 +16,6 @@ sections:
     title: Experimental Mode
     enablement:
     - $ref: '#/macros/longitudinal'
-  - key: DynamicExperimentalControl
-    widget: toggle
-    title: Dynamic Experimental Control
-    description: Let the model decide when to use sunnypilot ACC or sunnypilot End to End Longitudinal.
-    visibility:
-    - $ref: '#/macros/longitudinal'
-    enablement:
-    - $ref: '#/macros/longitudinal'
   - key: DisengageOnAccelerator
     widget: toggle
     title: Disengage Cruise on Accelerator Pedal
diff --git a/openpilot/sunnypilot/sunnylink/tests/test_settings_changes.py b/openpilot/sunnypilot/sunnylink/tests/test_settings_changes.py
index d9b1267a1..8c0be866e 100644
--- a/openpilot/sunnypilot/sunnylink/tests/test_settings_changes.py
+++ b/openpilot/sunnypilot/sunnylink/tests/test_settings_changes.py
@@ -201,11 +201,6 @@ class TestSpuriousOffroadGatesDropped(OpenpilotTestCase):
     assert item is not None
     assert "offroad_only" not in _flatten_rule_types(item.get("enablement"))
 
-  def test_dynamic_experimental_has_no_offroad_only(self, schema):
-    item = _find_item(schema, "DynamicExperimentalControl")
-    assert item is not None
-    assert "offroad_only" not in _flatten_rule_types(item.get("enablement"))
-
 
 class TestNotEngagedReplacement(OpenpilotTestCase):
   @parameterized.expand([