Fuel pump recomendations 4.8 to LS3
I am building a 2003 GMC Sierra pro street truck. I have never messed with injected stuff so need some help.

Since I have narrowed the rear frame, I had to remove the stock fuel tank/pump. I am putting a 20 gallon fuel cell in the back and need some recommendations for a fuel pump.
The truck currently has the stock 4.8 in it. Over the next few months, I will be putting a 600ish HP LS3 in the truck. Is there a fuel pump that I can use for both applications? Is there a regulator required? I would like a quality setup.
Thanks for the help.
-Kyle


