hahaha you already know how i feel about e85 Chris... mmmmmmmmmmmmmcorrrrnnnnnnnnnnnnnnnnnnnfuelllllllll lllllllll
Not gonna lie, its a PITA having to drive so far to fuel up, and then having to dump it in by the can, BUT the payoff is worth it, IMO. before i went to my current setup, i made from 25-35 more whp thru the entire rpm band after the switch, with advanced timing and boost.
BUT, i suppose teh potential may be even greater, since i had meth injection, and kept it after the fuel switch.