I have a ZEMulator and plan to install that soon, so switching between fuel maps wouldn't be that big of an issue, but if E85 runs cooler and produces less power, which allows you to run higher boost and more advance timing, wouldn't it be the same just to run less boost and regular timing and just use 100% gas and end up with the same power as how you would run it with E85? I don't really see the point of E85, or am I missing something?