Guy who went return and E85. What did you set your initial base fuel psi at?
What size injectors? What's the set up?
I'm pretty sure he's going to be e85, 20+ psi, with ID1000's so I'd recommend at least 50psi base pressure.
Sounds exactly like my setup.ID1050x with fore return system with AEM 320 pumps, E85, vmp on 21psi