CarnivorWS.6-01

iTrader: (7)

I have replaced my OEM rails with Speed billit rails. Do I need to add anything to regulate fuel pressure. There is nothing between the fuel lines and the rails, other than a clear shot to the injectors. Tis better to ask the question than make a stupid mistake. Merry Xmas to all at LS1

CarnivorWS.6-01

iTrader: (7)

TTT please

MeentSS02

iTrader: (11)

Fuel pressure regulation is done internal to the gas tank. If you wanted to regulate the pressure at the rails, you'd have to remove the factory regulator in the tank and run a return line from the rails back to the tank (and a regulator at the rails too, obviously).

CarnivorWS.6-01

iTrader: (7)

Thank you, You answered my question and I appreciate it.