I'm running 750's and putting down 500 at the wheel with built engine and Delta 65 turbo at 25 psi and meth. What is needed to make the switch to E85? I'd like to see 30 PSI on E85. Other than injectors, what is needed? Thanks
Bottleneck fix - check
Return line w/ FPR - check
Submersible feed line - check
Inline filter SS element
A bigger fuel pump, preferably an E85 rated (Walbro 450) have a 255 along with an inline 255
A tune
If you have all the supporting mods and your fuel setup is ethanol safe, than you'll likely only need a tune and bigger injectors. Your fuel sending unit may be an issue depending on how you have that setup. You shouldn't need the meth injection anymore either.