i'm gonna try this next year, you need ca 30% more fuel than with gasoline.

e85 is simply 85% ethanol and 15% gasoline, the reason for the 15% gasoline is cold-start issues.

my mapper told me that my engine would see about 70-80 hp more with e85 (it's now at 375 hp @ the hubs.)

im gonna have 2 programs for the ecu, one for regular gasoline and one for e85