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Old 12-03-2019, 11:43 AM   #5
Scooby Specialist
Member#: 453427
Join Date: Aug 2016
Chapter/Region: MWSOC
Location: Detroit, MI
2017 WRX
Crystal White Pearl


One to two gallons of E85 is not going to kill you on an OTS map, should get you around E15-E20 ish at most when combined with pump gas.

If you want performance for E85 get a flex fuel tune, or you can try an E30 map from various tuners, but then you have to guess on your blend which is not ideal.
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