bodiedburban

I'm doin a 5.3 with ls6 intake with stock rails and injectors in my 92 suburban that had tbi 350. Got pretty much everything else for my swap figured out. Is there a factory option in tank pump that I can use? Also do I need some sort of regulator and/or return fuel setup? Any info could help. Thanx in advance!!

i r teh noobz

iTrader: (4)

If you have a return style rail, then you can use the existing TBI lines (assuming the rubber sections are rated for the proper pressures). If you have the LS6 rail (or some other returnless type), then use a Corvette filter/regulator before the engine and then use the TBI feed/return.

As for an in-tank pump, perhaps a newer 'burb pump will fit your tank. You could also adapt a Walboro type pump to your factory sender.