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LS short box · 07-14-2023, 08:37 PM

Does it run all right? I may be all wet but 53 psi should be fine. Not a gen 4 but the gen 3 LS6 in my 98 Wrangler runs great at 55 psi. I'm running a Walbro 255 in-tank pump.

07-14-2023, 08:37 PM	#2
LS short box Registered User Join Date: Jun 2015 Location: Carlos MN Posts: 1,930	Re: Low fuel pressure Does it run all right? I may be all wet but 53 psi should be fine. Not a gen 4 but the gen 3 LS6 in my 98 Wrangler runs great at 55 psi. I'm running a Walbro 255 in-tank pump.