LS Engine fuel feed system

[Jim_PA]

Originally Posted by 68GMCCustom

GM swapped from a return type, to a returnless fuel system in '04 I think.

Too much emissions when pumping the fuel up to the hot engine, then back to the tank

And I'm going to run a Corvette style filter/pressure regulator in front of a Walbro 255 inline pump, with an Earls 70micron filter between the pump and the tank. All plumbed with -6AN Aeroquip socketless hose.

And I bought an Earl's -6AN bulkhead fitting to attach to the stock sending unit for a return.