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Old 05-11-2020, 10:01 AM   #9
KingLT1


 
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Drives: 2016 1SS NFG A8
Join Date: Aug 2017
Location: 46804
Posts: 7,665
Quote:
Originally Posted by TJay74 View Post
Actually mixing in some E85 works just fine for 93/94/95. You can add up to 10% of E85 and it will help with detonation and spark knock.

The tank is 19.8g on the Camaro SS. That means you can add up to 2 gallons of E85 with no issues.
I believe most Pump 93 already has 10% in it...so if you add 10% E85 you will be outside of the ECU's programmed stoich value of 14.07. Ideally you should install a flex sensor for this even though you can run up to E15 and the ECU can correct the fueling.
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2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel
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