diff --git a/selfdrive/controls/lib/longitudinal_planner.py b/selfdrive/controls/lib/longitudinal_planner.py
index 2149e60078..605d956b8e 100755
--- a/selfdrive/controls/lib/longitudinal_planner.py
+++ b/selfdrive/controls/lib/longitudinal_planner.py
@@ -19,7 +19,7 @@ LON_MPC_STEP = 0.2  # first step is 0.2s
 A_CRUISE_MAX_VALS = [1.6, 1.2, 0.8, 0.6]
 A_CRUISE_MAX_BP = [0., 10.0, 25., 40.]
 CONTROL_N_T_IDX = ModelConstants.T_IDXS[:CONTROL_N]
-ALLOW_THROTTLE_THRESHOLD = 0.5
+ALLOW_THROTTLE_THRESHOLD = 0.4
 MIN_ALLOW_THROTTLE_SPEED = 2.5
 
 # Lookup table for turns
diff --git a/selfdrive/test/process_replay/ref_commit b/selfdrive/test/process_replay/ref_commit
index eb178b0562..43f97e212c 100644
--- a/selfdrive/test/process_replay/ref_commit
+++ b/selfdrive/test/process_replay/ref_commit
@@ -1 +1 @@
-8ff1b4c9c7a34589142a07579b0051acddfe7699
\ No newline at end of file
+62b3e8590fe85f87494517b3177a0ccaad1e17e5
\ No newline at end of file