Fuel System
12-12-2009, 07:37 AM
#1
2nd Gear Member
Thread Starter
Join Date: Nov 2009
Location: NJ
Posts: 251
Fuel System
I wanted to upgrade my fuel system to be able to handle alot more hp in anticipation of my upgrades. Can i upgrade it before my engine is rebuilt or will it cause problems because it doesnt need the much fuel yet. I plan on making about 650 hp
12-12-2009, 08:14 AM
#2
3rd Gear Member
Join Date: Apr 2007
Location: Georgia
Posts: 931
Yes you can upgrade it, although I wouldn't upgrade the injectors till your ready to get it tuned, because you'll need to retune it for the larger injectors and thats just a waste of time an money to do twice. You can upgrade the pump(s), lines, rails and regulator though If you want.
12-12-2009, 09:58 AM
#5
3rd Gear Member
Join Date: Apr 2007
Location: Georgia
Posts: 931
It's just a return line off of the fuel rail back to the tank. Your stock fuel system doesn't have a return setup if the vehicle in your sig is your. Yes you can put a dual or triple pump hat in and be fine, the regulator holds pressure and the pumps won't work hard at all to feed an n/a motor.
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