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Ashikabi · 09-21-2015, 11:08 PM

No problems with e85 BUT out of the 6 months ice been using it, I have yet to get 85% ethanol.best I've had is 80% so I would not run a tune for 85% without flex fuel. If it's for 70% should be fine to my knowledge

09-21-2015, 11:08 PM	#27
Ashikabi Senior Member Join Date: Aug 2014 Drives: 2013 FR-S Location: Northwest Iowa Posts: 7,359 Thanks: 454 Thanked 4,549 Times in 2,950 Posts Mentioned: 59 Post(s)	No problems with e85 BUT out of the 6 months ice been using it, I have yet to get 85% ethanol.best I've had is 80% so I would not run a tune for 85% without flex fuel. If it's for 70% should be fine to my knowledge