Dual walbro fuel pump setups (post yours)

General discussion forum about the 240sx, and a great place to introduce yourself to the board!
User avatar
Flicktitty
Posts: 4252
Joined: Tue Sep 21, 2004 11:56 am
Car: 1989 Nissan 240sx 2JZ-GTE Swapped
1994 Toyota Supra
2019 Lexus GX460
1992 Lexus SC400

Post

so this year i plan on upgrading the fuel system in the coupe.

I originally had high hopes to go E85. but plan and simple i don't have the cash flow to do such a big fuel setup on it and get a good tuning system that will support it. So i decided just to go and do a bigger and better pumpgas/race gas setup. Figure the car should be able to make 500whp on 19-20psi on pumpgas through an auto. and with 27-29psi on race gas it should be close to 600 if not more which should be more then fine....for now.

so i have peiced out everything made a list checked it twice, only thing that is slowing me down is how to do a Dual walbro setup. 1 intank and 1 inline? or do both intank (which i'd rather do) but then do you wire them up so they are BOTH always running? or do you have the other one come on only at a certain boost? or what?

here are some Dual 255 intank setups i have seen. if you have gone this way please post up your setup.

Image
Image


Return to “240sx General Discussion”