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Old 08-30-2019, 09:57 PM   #21141
ermax
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Quote:
Originally Posted by RToyo86 View Post
51-83% content sounds like a pretty big allowable margin.



I'd like to try an OFT E85 tune to see the difference. It would be perfect for whenever I take the car to the track.

We have literally one pump locally, about 45 minutes out at FT86motorsports.

Or I can buy 1000 liters in bulk.


It doesn’t vary wildly from day to day it’s more of a seasonal thing where the E content goes up in the summer and drops in the winter to assist with cold starts. There is a theoretical cut off where there is no additional power gain on a NA at 12.5 compression ratio and it’s well bellow 85%.
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