Quote:
Originally Posted by 68GMCCustom
GM swapped from a return type, to a returnless fuel system in '04 I think.
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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.