diff --git a/selfdrive/car/toyota/interface.py b/selfdrive/car/toyota/interface.py
index 1a4c8b5395..31043e1a87 100644
--- a/selfdrive/car/toyota/interface.py
+++ b/selfdrive/car/toyota/interface.py
@@ -178,8 +178,8 @@ class CarInterface(CarInterfaceBase):
     tune = ret.longitudinalTuning
     if candidate in TSS2_CAR or ret.enableGasInterceptorDEPRECATED:
       if sp_tss2_long_tune:
-        tune.kiBP = [0.,   3.,    12.,  20.,  27.,  36.,  50]
-        tune.kiV = [0.322, 0.26,  0.20, 0.17, 0.12, 0.08, 0.06]
+        tune.kiBP = [0.,   3.,    8.,    12.,  20.,  27.,  36.,  50]
+        tune.kiV = [0.322, 0.248, 0.223, 0.20, 0.17, 0.12, 0.08, 0.06]
         custom_tss2_longitudinal_tuning()
       else:
         tune.kpV = [0.0]