TsiTuner
20+ Year Contributor
- 91
- 0
- Dec 17, 2001
-
Somewhere,
Louisiana
Im looking to upgrade the fuel system on my 1ga awd to flex fuel and overbuild it. Fuel tank is getting dropped, cleaned and sealed for ethanol, new lines, 535 pump, 2150 injectors and new regulator. I know alot end up going 8an feed and 6an return but how much horsepower is it good for? Eventually car will have a surge tank added in when its time to upgrade the turbo again and run e98 on special occasion. I feel like 10 feed and 8 return would be the better option but let me know the way to go for fuel size.