Looking to do fuel system upgrade for boost
Thread Starter
TECH Regular
iTrader: (2)
Joined: Mar 2007
Posts: 412
Likes: 21
From: Southern Michigan
Looking to do fuel system upgrade for boost This winter I plan to put a D1x on the 95 T/A. What are you guys using for 800ish whp and E85?
I currently have a walbro 255 in the tank with a hot wire. I know I will need injectors, modded fuel rails and possibly new fuel lines. What are the best options for the fuel pump(s)? Thanks.
I currently have a walbro 255 in the tank with a hot wire. I know I will need injectors, modded fuel rails and possibly new fuel lines. What are the best options for the fuel pump(s)? Thanks.
From what I've read, the stock fuel lines and rails can support up to pretty high power levels with a good AFPR, i'm not sure with e85 though. i'm shooting for 600ish whp with a 383 and 76mm turbo and 80lb injectors and am on the fence between either a dual in tank 255 (you'd need more than a 255 but same concept) with one pump running at all times and the second run off a hobbs switch and kicking on under X lbs of boost or just doing a single 525 hellcat style pump for 93. another option could be switching to a 98-02 plastic tank and i believe that has more options for drop in fuel pump kits that the high hp LS guys use with these cars
You may be able to squeak by with factory lines, but, it certainly would be safer to upgrade it to 8an feed and return.
Dual walbro 400s (The E85 rated version) will support more than you will need and their fairly budget minded. Otherwise, dual aeromotive 340s etc. Just make sure you get the proper wire sizing to the pumps
Dual walbro 400s (The E85 rated version) will support more than you will need and their fairly budget minded. Otherwise, dual aeromotive 340s etc. Just make sure you get the proper wire sizing to the pumps
