diff --git a/firmware/tunerstudio/rusefi.ini b/firmware/tunerstudio/rusefi.ini
index 489e7cd0de..9adf655caf 100644
--- a/firmware/tunerstudio/rusefi.ini
+++ b/firmware/tunerstudio/rusefi.ini
@@ -377,7 +377,7 @@ enable2ndByteCanID = false
    ;  name           		= array,  type, offset,  shape, units,     scale, translate,    lo,      hi, digits
    ;  name       			= scalar, type, offset,         units,     scale, translate,    lo,      hi, digits
 
-	crankingFuelCoef        = array,   F32,   9504,   [8],  "%",      100,     0,      0.0,    500.0,   2; size 32
+	crankingFuelCoef        = array,   F32,   9504,   [8],  "%",      100,     0,      0.0,    700.0,   2; size 32
 	crankingFuelBins	    = array,   F32,   9536,   [8],  "C",        1,     0,    -80.0,    170.0,  2; size 32
 
 	crankingCycleCoef       = array,   F32,   9568,   [8],  "%",      100,     0,      0.0,    500.0,   2; size 32