diff --git a/firmware/controllers/algo/engine_configuration.h b/firmware/controllers/algo/engine_configuration.h
index f342ad3a37..2a1177036b 100644
--- a/firmware/controllers/algo/engine_configuration.h
+++ b/firmware/controllers/algo/engine_configuration.h
@@ -480,8 +480,7 @@ typedef struct {
 	float crankingCycleCoef[CRANKING_CURVE_SIZE];
 	float crankingCycleBins[CRANKING_CURVE_SIZE];
 
-	int unused33[3];
-	int unused3[91];
+	int unused3[94];
 
 } engine_configuration_s;
 
diff --git a/firmware/tunerstudio/rusefi.ini b/firmware/tunerstudio/rusefi.ini
index c08d0d9c28..7a408fa6ef 100644
--- a/firmware/tunerstudio/rusefi.ini
+++ b/firmware/tunerstudio/rusefi.ini
@@ -444,18 +444,17 @@ fileVersion = { 20141103 }
 	curve = crankingFuelCurve, "Cranking Coolant Temp correction"
       columnLabel = "Coolant", "Correction"
       xAxis       =  -40, 120, 10
-      yAxis       =  -300,  300, 10
-      xBins       = cltFuelCorrBins, coolant
-      yBins       = cltFuelCorr
+      yAxis       =  0,  1000, 10
+      xBins       = crankingFuelBins, coolant
+      yBins       = crankingFuelCoef
       gauge       = CLTGauge
 
 	curve = crankingDurationCurve, "Cranking Duration correction"
-      columnLabel = "Coolant", "Correction"
-      xAxis       =  -40, 120, 10
-      yAxis       =  -300,  300, 10
-      xBins       = cltFuelCorrBins, coolant
-      yBins       = cltFuelCorr
-      gauge       = CLTGauge
+      columnLabel = "Engine Cycle", "Correction"
+      xAxis       =  0, 1000, 10
+      yAxis       =  0,  1000, 10
+      xBins       = crankingCycleBins
+      yBins       = crankingCycleCoef
 
 [TableEditor]
    ;       table_id,    map3d_id,    "title",      page