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cray z1 · 09-12-2019, 04:05 PM

So 20.5 + 5.8 is your total spark advance with the ethanol. Didn't know the two values could be separated out.

09-12-2019, 04:05 PM	#22
cray z1 Drives: 2014 Camaro ZL1 Red Hot Red Join Date: Oct 2016 Location: Winnipeg, Canada Posts: 73	So 20.5 + 5.8 is your total spark advance with the ethanol. Didn't know the two values could be separated out.