your going to need more fuel for e85, even with an eaton. That is alot of compression. I say you'll need 80# injectors, and I would for sure do a return fuel system with at least -8 feed/return lines and 2 or 3 255lph pumps.
Yes sir that is alot of compression. But I can achieve the same total boost compression in the motor with 12-14lbs as the cobra guys do on their stock compression at 16-17 therefore putting less heat in from the s/c. My goal is to stay returnless on this whole deal. I am hoping 80# inj, rails, and a -8 line from the tank to the rails should be enough to do what I need. If not I will have to resort to the fore triple hat setup to stay returnless. Its all a shot in the dark until I see where I am at with the current setup.