diff --git a/firmware/controllers/actuators/harley_acr.cpp b/firmware/controllers/actuators/harley_acr.cpp
index f21524ad78..594cb393ba 100644
--- a/firmware/controllers/actuators/harley_acr.cpp
+++ b/firmware/controllers/actuators/harley_acr.cpp
@@ -4,7 +4,7 @@
 // that dumps cylinder pressure to atmosphere until the engine is spinning
 // fast enough to actually have a chance at starting.
 // We open the valve the instant the engine starts moving, then close it
-// once the specified number of revolutions have occured, plus some engine phase.
+// once the specified number of revolutions have occurred, plus some engine phase.
 // This allows the valve to close at just the right moment that you don't get a
 // weird half-charge if it closed mid way up on a compression stroke.
 
diff --git a/firmware/controllers/algo/defaults/default_base_engine.cpp b/firmware/controllers/algo/defaults/default_base_engine.cpp
index c98c92bb5f..127ba190e9 100644
--- a/firmware/controllers/algo/defaults/default_base_engine.cpp
+++ b/firmware/controllers/algo/defaults/default_base_engine.cpp
@@ -70,6 +70,8 @@ void setDefaultBaseEngine() {
 
     setDefaultHPFP();
 
+    engineConfiguration->acrRevolutions = 5;
+
 	engineConfiguration->turbochargerFilter = 0.01f;
 
 	engineConfiguration->fuelAlgorithm = LM_SPEED_DENSITY;