planning out dual tank fuel system for LS swap

[heavy71chevy]

Originally Posted by kipps

The corvette filter/regulator must have a return. On that regulator, the inlet and the outlet are directly connected to each other. The way it regulates the pressure, is by varying the amount of fuel allowed to go out the return outlet. If the pressure drops too low, the return outlet is blocked off. Is the pressure gets too high, the return outlet is opened up.

You will need a six-port selector valve. Three of the ports are switching the fuel inlet, and three of them are switching the return.

Also, those inline pumps don't like to suck fuel any distance at all, I'm told. I'd be skeptical about pulling through the selector valve and all associated piping.

Yea wasnt sure if a holley blue pump would work out better.prolly just gonna cap off my right now and just run one for now.you think it would work with dual pumps wired to use the passenger tank as a feed tank for the other as like a reserve?