RussTang
Member
- Joined
- May 1, 2017
- Threads
- 5
- Messages
- 20
- Reaction score
- 4
- Location
- Northshore Louisiana
- Vehicle(s)
- 2016 Mustang GT
- Thread starter
- #1
So i am on my second sai li fuel system (first one had a pump blow) and with my power level 850hp, gen 2 whipple, e85, i believe i may be over working the system as anytime im in WOT full boost (6k or so) my car cuts timing from 23 degrees to 3 degrees, the fuel pressure regulator seems to bounce around a bit and i notice my short term fuel trims do crazy things 15-20% fuel instead of 3-5% the car obviously loses power and my knock sensor reads almost +5.00 then i let out car drives normal, no cel nothing. We checked the systems wiring and grounds and they all appear good. my tuner swears im out of fuel for what im running and a pumps cutting out up top. So instead of paying another 1000$ for a fuel system id rather upgrade the pumps. Has anyone upgraded their own sai li setup and if so what pumps did you end up running? right now im running the gt500 pumps that came with the system in the modified hat. Anyone know of pumps that would drop in and provide more fuel? ive been at this for 2 months now, but i am no expert when it comes to this stuff. Any responses/help will be greatly appreciated
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