diff --git a/selfdrive/controls/lib/latcontrol_torque.py b/selfdrive/controls/lib/latcontrol_torque.py
index 01fa674bc..fb0b34b8c 100644
--- a/selfdrive/controls/lib/latcontrol_torque.py
+++ b/selfdrive/controls/lib/latcontrol_torque.py
@@ -230,19 +230,19 @@ IONIQ_6_FF_CUTOFF = 0.48
 IONIQ_6_FF_CUTOFF_WIDTH = 0.12
 IONIQ_6_TRANSITION_SPEED = 10.0
 IONIQ_6_PHASE_SCALE = 0.10
-IONIQ_6_TURN_IN_BOOST_LEFT = 1.08
-IONIQ_6_TURN_IN_BOOST_RIGHT = 1.24
+IONIQ_6_TURN_IN_BOOST_LEFT = 1.14
+IONIQ_6_TURN_IN_BOOST_RIGHT = 1.18
 IONIQ_6_UNWIND_TAPER_LEFT = 1.84
 IONIQ_6_UNWIND_TAPER_RIGHT = 4.10
-IONIQ_6_FRICTION_MULT = 0.995
+IONIQ_6_FRICTION_MULT = 0.970
 IONIQ_6_FRICTION_LAT_RISE = 0.20
 IONIQ_6_FRICTION_JERK_RISE = 0.24
-IONIQ_6_TURN_IN_THRESHOLD_REDUCTION_LEFT = 0.34
-IONIQ_6_TURN_IN_THRESHOLD_REDUCTION_RIGHT = 0.54
+IONIQ_6_TURN_IN_THRESHOLD_REDUCTION_LEFT = 0.38
+IONIQ_6_TURN_IN_THRESHOLD_REDUCTION_RIGHT = 0.50
 IONIQ_6_UNWIND_THRESHOLD_INCREASE_LEFT = 2.15
 IONIQ_6_UNWIND_THRESHOLD_INCREASE_RIGHT = 5.00
-IONIQ_6_TURN_IN_FRICTION_BOOST_LEFT = 0.18
-IONIQ_6_TURN_IN_FRICTION_BOOST_RIGHT = 0.34
+IONIQ_6_TURN_IN_FRICTION_BOOST_LEFT = 0.20
+IONIQ_6_TURN_IN_FRICTION_BOOST_RIGHT = 0.30
 IONIQ_6_UNWIND_FRICTION_REDUCTION_LEFT = 1.86
 IONIQ_6_UNWIND_FRICTION_REDUCTION_RIGHT = 4.55
 IONIQ_6_CENTER_TAPER_MAX = 0.056
@@ -267,6 +267,12 @@ IONIQ_6_DIRECTIONAL_TAPER_FLOOR_LEFT = 0.48
 IONIQ_6_DIRECTIONAL_TAPER_FLOOR_RIGHT = 0.52
 IONIQ_6_DIRECTIONAL_TAPER_UNWIND_FLOOR_LEFT = 0.10
 IONIQ_6_DIRECTIONAL_TAPER_UNWIND_FLOOR_RIGHT = 0.04
+IONIQ_6_HEAVY_DIRECTIONAL_TAPER_LAT_START = 0.95
+IONIQ_6_HEAVY_DIRECTIONAL_TAPER_LAT_WIDTH = 0.10
+IONIQ_6_HEAVY_DIRECTIONAL_TAPER_BASE_LEFT = 0.10
+IONIQ_6_HEAVY_DIRECTIONAL_TAPER_BASE_RIGHT = 0.18
+IONIQ_6_HEAVY_DIRECTIONAL_TAPER_UNWIND_LEFT = 0.35
+IONIQ_6_HEAVY_DIRECTIONAL_TAPER_UNWIND_RIGHT = 0.55
 IONIQ_6_OUTPUT_TAPER_SPEED = 8.5
 IONIQ_6_OUTPUT_TAPER_SPEED_WIDTH = 2.5
 IONIQ_6_OUTPUT_CENTER_TAPER_BLEND = 0.90
@@ -861,11 +867,15 @@ def get_ioniq_6_directional_taper_scale(desired_lateral_accel: float, desired_la
   onset = _ioniq_6_sigmoid((abs_lateral_accel - IONIQ_6_DIRECTIONAL_TAPER_LAT_START) / IONIQ_6_DIRECTIONAL_TAPER_LAT_WIDTH)
   cutoff = _ioniq_6_sigmoid((IONIQ_6_DIRECTIONAL_TAPER_LAT_END - abs_lateral_accel) / IONIQ_6_DIRECTIONAL_TAPER_LAT_WIDTH)
   band_weight = onset * cutoff
+  heavy_band_weight = _ioniq_6_sigmoid((abs_lateral_accel - IONIQ_6_HEAVY_DIRECTIONAL_TAPER_LAT_START) / IONIQ_6_HEAVY_DIRECTIONAL_TAPER_LAT_WIDTH)
   phase = _ioniq_6_transition_phase(desired_lateral_accel, desired_lateral_jerk)
   unwind_weight = max(-phase, 0.0)
   base_reduction = _ioniq_6_side_value(desired_lateral_accel, IONIQ_6_DIRECTIONAL_TAPER_BASE_LEFT, IONIQ_6_DIRECTIONAL_TAPER_BASE_RIGHT)
   unwind_reduction = _ioniq_6_side_value(desired_lateral_accel, IONIQ_6_DIRECTIONAL_TAPER_UNWIND_LEFT, IONIQ_6_DIRECTIONAL_TAPER_UNWIND_RIGHT)
+  heavy_base_reduction = _ioniq_6_side_value(desired_lateral_accel, IONIQ_6_HEAVY_DIRECTIONAL_TAPER_BASE_LEFT, IONIQ_6_HEAVY_DIRECTIONAL_TAPER_BASE_RIGHT)
+  heavy_unwind_reduction = _ioniq_6_side_value(desired_lateral_accel, IONIQ_6_HEAVY_DIRECTIONAL_TAPER_UNWIND_LEFT, IONIQ_6_HEAVY_DIRECTIONAL_TAPER_UNWIND_RIGHT)
   reduction = band_weight * (base_reduction + unwind_reduction * unwind_weight)
+  reduction += heavy_band_weight * (heavy_base_reduction + heavy_unwind_reduction * unwind_weight)
   floor = _ioniq_6_side_value(desired_lateral_accel, IONIQ_6_DIRECTIONAL_TAPER_FLOOR_LEFT, IONIQ_6_DIRECTIONAL_TAPER_FLOOR_RIGHT)
   floor -= _ioniq_6_side_value(desired_lateral_accel, IONIQ_6_DIRECTIONAL_TAPER_UNWIND_FLOOR_LEFT, IONIQ_6_DIRECTIONAL_TAPER_UNWIND_FLOOR_RIGHT) * unwind_weight
   return max(1.0 - reduction, floor)
diff --git a/selfdrive/controls/tests/test_latcontrol.py b/selfdrive/controls/tests/test_latcontrol.py
index e54db8f37..b460c0f5b 100644
--- a/selfdrive/controls/tests/test_latcontrol.py
+++ b/selfdrive/controls/tests/test_latcontrol.py
@@ -245,19 +245,22 @@ class TestLatControl:
     assert get_ioniq_6_ff_scale(0.4, 0.0, 20.0) > get_ioniq_6_ff_scale(-0.4, 0.0, 20.0)
     assert get_ioniq_6_ff_scale(0.4, 0.7, 8.0) > get_ioniq_6_ff_scale(0.4, 0.0, 8.0) > get_ioniq_6_ff_scale(0.4, -0.7, 8.0)
     assert get_ioniq_6_ff_scale(-0.4, -0.7, 8.0) >= get_ioniq_6_ff_scale(-0.4, 0.0, 8.0) >= get_ioniq_6_ff_scale(-0.4, 0.7, 8.0)
-    assert abs(get_ioniq_6_ff_scale(1.2, 0.0, 20.0) - 1.0) < 0.02
+    assert get_ioniq_6_ff_scale(-1.2, 0.0, 20.0) < get_ioniq_6_ff_scale(1.2, 0.0, 20.0) < 1.0
+    assert get_ioniq_6_ff_scale(-1.2, 0.7, 20.0) <= get_ioniq_6_ff_scale(-1.2, 0.0, 20.0)
 
   def test_ioniq_6_directional_taper_curve(self):
     assert get_ioniq_6_directional_taper_scale(0.0, 0.0) == 1.0
     assert get_ioniq_6_directional_taper_scale(-0.5, 0.0) < get_ioniq_6_directional_taper_scale(0.5, 0.0) < 1.0
     assert get_ioniq_6_directional_taper_scale(-0.5, 0.7) <= get_ioniq_6_directional_taper_scale(-0.5, 0.0)
-    assert get_ioniq_6_directional_taper_scale(1.2, 0.0) > 0.96
+    assert get_ioniq_6_directional_taper_scale(-1.2, 0.0) < get_ioniq_6_directional_taper_scale(1.2, 0.0) < 1.0
+    assert get_ioniq_6_directional_taper_scale(-1.2, 0.7) <= get_ioniq_6_directional_taper_scale(-1.2, 0.0)
 
   def test_ioniq_6_output_taper_curve(self):
     assert get_ioniq_6_output_taper_scale(0.0, 0.0, 25.0) < get_ioniq_6_output_taper_scale(0.0, 0.0, 8.0) <= 1.0
     assert get_ioniq_6_output_taper_scale(-0.5, 0.0, 25.0) < get_ioniq_6_output_taper_scale(0.5, 0.0, 25.0) < 1.0
     assert get_ioniq_6_output_taper_scale(-0.5, 0.7, 25.0) <= get_ioniq_6_output_taper_scale(-0.5, 0.0, 25.0)
-    assert get_ioniq_6_output_taper_scale(1.2, 0.0, 25.0) > 0.94
+    assert get_ioniq_6_output_taper_scale(-1.2, 0.0, 25.0) < get_ioniq_6_output_taper_scale(1.2, 0.0, 25.0) < 1.0
+    assert get_ioniq_6_output_taper_scale(-1.2, 0.7, 25.0) <= get_ioniq_6_output_taper_scale(-1.2, 0.0, 25.0)
 
   def test_ioniq_6_friction_threshold_curve(self):
     base = max(get_friction_threshold(6.0), 0.35)