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BR3W CITY · 12-03-2012, 02:49 PM

50-52 still seems low as on-rail pressure should be around 58... 50 should get it to run but it still seems a tad low. That pump should be able to maintain 80-90 psi (unregulated, according to the manufacturer).

I'd think about the possibility that your internal regulator is not working properly, or maybe your fuel pump isn't wired properly and overheating, or over-drawing on the wires. Is your fuel pump hotwired, wired off a relay, direct, which?

12-03-2012, 02:49 PM	#23
BR3W CITY meowMEOWmeowMEOW Join Date: Sep 2009 Location: MKE WI Posts: 7,128	Re: 6.0 Falls Dead, Cranks Up????????? 50-52 still seems low as on-rail pressure should be around 58... 50 should get it to run but it still seems a tad low. That pump should be able to maintain 80-90 psi (unregulated, according to the manufacturer). I'd think about the possibility that your internal regulator is not working properly, or maybe your fuel pump isn't wired properly and overheating, or over-drawing on the wires. Is your fuel pump hotwired, wired off a relay, direct, which? __________________ *'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING* MY BUILD THE H8RDCPTR //\\ MY YOUTUBE CHANNEL REV J HD