diff --git a/panda b/panda
index 14051f9ce3c9cb..0d2ee009218009 160000
--- a/panda
+++ b/panda
@@ -1 +1 @@
-Subproject commit 14051f9ce3c9cbaf7044c81c9902dd0f1cea3980
+Subproject commit 0d2ee009218009173f26c73a16aefa12dd169de8
diff --git a/selfdrive/car/gm/values.py b/selfdrive/car/gm/values.py
index 7628d8420bf2de..1c956192eb2fb5 100644
--- a/selfdrive/car/gm/values.py
+++ b/selfdrive/car/gm/values.py
@@ -14,8 +14,8 @@ class CarControllerParams:
   STEER_STEP = 3  # Active control frames per command (~33hz)
   INACTIVE_STEER_STEP = 10  # Inactive control frames per command (10hz)
   STEER_DELTA_UP = 10  # Delta rates require review due to observed EPS weakness
-  STEER_DELTA_DOWN = 25
-  STEER_DRIVER_ALLOWANCE = 50
+  STEER_DELTA_DOWN = 15
+  STEER_DRIVER_ALLOWANCE = 65
   STEER_DRIVER_MULTIPLIER = 4
   STEER_DRIVER_FACTOR = 100
   NEAR_STOP_BRAKE_PHASE = 0.5  # m/s
diff --git a/selfdrive/test/process_replay/ref_commit b/selfdrive/test/process_replay/ref_commit
index a4811375e4c535..85c7d8e80b2d55 100644
--- a/selfdrive/test/process_replay/ref_commit
+++ b/selfdrive/test/process_replay/ref_commit
@@ -1 +1 @@
-3629f9d22d0bd70cc9ac19cf2045a6cd47b21fdb
+f4efbb65a7eb9a8f4e23492372e707674f80114e
\ No newline at end of file