diff --git a/selfdrive/controls/lib/latcontrol_vehicle_tunes.py b/selfdrive/controls/lib/latcontrol_vehicle_tunes.py
index cdc59b98d..bfae79681 100644
--- a/selfdrive/controls/lib/latcontrol_vehicle_tunes.py
+++ b/selfdrive/controls/lib/latcontrol_vehicle_tunes.py
@@ -576,18 +576,18 @@ KIA_EV6_FF_CUTOFF = 1.90
 KIA_EV6_FF_CUTOFF_WIDTH = 0.40
 KIA_EV6_TRANSITION_SPEED = 14.5
 KIA_EV6_PHASE_SCALE = 0.09
-KIA_EV6_TURN_IN_BOOST_LEFT = 0.48
+KIA_EV6_TURN_IN_BOOST_LEFT = 0.62
 KIA_EV6_TURN_IN_BOOST_RIGHT = 0.60
 KIA_EV6_UNWIND_TAPER_LEFT = 0.56
 KIA_EV6_UNWIND_TAPER_RIGHT = 0.54
 KIA_EV6_FRICTION_MULT = 1.01
 KIA_EV6_FRICTION_LAT_RISE = 0.18
 KIA_EV6_FRICTION_JERK_RISE = 0.22
-KIA_EV6_TURN_IN_THRESHOLD_REDUCTION_LEFT = 0.24
+KIA_EV6_TURN_IN_THRESHOLD_REDUCTION_LEFT = 0.34
 KIA_EV6_TURN_IN_THRESHOLD_REDUCTION_RIGHT = 0.40
 KIA_EV6_UNWIND_THRESHOLD_INCREASE_LEFT = 0.28
 KIA_EV6_UNWIND_THRESHOLD_INCREASE_RIGHT = 0.24
-KIA_EV6_TURN_IN_FRICTION_BOOST_LEFT = 0.12
+KIA_EV6_TURN_IN_FRICTION_BOOST_LEFT = 0.18
 KIA_EV6_TURN_IN_FRICTION_BOOST_RIGHT = 0.24
 KIA_EV6_UNWIND_FRICTION_REDUCTION_LEFT = 0.28
 KIA_EV6_UNWIND_FRICTION_REDUCTION_RIGHT = 0.22
@@ -596,7 +596,7 @@ KIA_EV6_CENTER_TAPER_LAT = 0.16
 KIA_EV6_CENTER_TAPER_LAT_WIDTH = 0.04
 KIA_EV6_CENTER_TAPER_SPEED = 17.0
 KIA_EV6_CENTER_TAPER_SPEED_WIDTH = 2.8
-KIA_EV6_LOW_SPEED_CENTER_TAPER_MAX = 0.24
+KIA_EV6_LOW_SPEED_CENTER_TAPER_MAX = 0.19
 KIA_EV6_LOW_SPEED_CENTER_TAPER_LAT = 0.08
 KIA_EV6_LOW_SPEED_CENTER_TAPER_LAT_WIDTH = 0.02
 KIA_EV6_LOW_SPEED_CENTER_TAPER_SPEED_MAX = 8.5