Not to rain on your parade or anything, but you won't see any measurable gains unless you're changing your C/R also. That's where the benefit of E85 kicks in, as it's somewhere around 105 octane? (don't hold me to this, as I am inexperienced in this area). The gains will come from a compression increase, not from the fuel itself. Compression change implies new heads, which in turn implies a new cam to take advantage of the higher compression...etc, etc. Maybe with the new intake it'll net a couple more HP, but don't expect anything too crazy to happen.Chefasaurus said:
That being said, I don't think you'll need a new filter, lines, etc. You'll just need to modify your carb. to be able to handle the change in the A/F mixture.
Just my $.02.