maxgee

iTrader: (5)

I currently have 2 walbros using stock lines with 60lb injectors. This set up has supported 570rwhp on e85 stock ls2 compression 10psi.
I need fuel for my next goal 700rwhp on e85 14 or so psi.
Thinking of Lonnies fuel rail and ADFPR should support my goal.

Lonnies Performance

iTrader: (16)

You will need boost reference for pressure stability, plus you will need to step up your injector size.

maxgee

iTrader: (5)

I was thinking 80s rated at 43psi but at LS pressure with an AFPR.
Thanks

Lonnies Performance

iTrader: (16)

Go bigger on the injectors (96's) & run the 43# base pressure to get more flow from the pumps at a lower pressure.

skinnies

iTrader: (33)

Get a good AFPR and 80's will be fine, we've made well over 800rwhp on 80's on e85, using stock rails also.