SkylineGTRracer
New member
First and foremost E85 is unregulated so all batches are different you can have maximum ethanol content of 83% and a minimum content of anywhere between 60% and 51% (summer and winter blends). So with inconsistent batches it can be very easy to have a problem somewhere, even more so with add timing and boost. Most people tune conservatively when dealing with e85. So 85% ethanol and 15% gas it is not. Secondly the alcohol in the ethanol love to absorb water. The activity is known as hygroscopic. I don't think I should tell you why that is bad. For my own personal vehicles I run race gas. Does it cost more, yes. But I'd rather have that insurance for the "performance" of my vehicles.I find it funny you always talk about the "performance" of your 4Runner but tell someone you would avoid running e85 like the plague?

