ok i checked the filter and indeed it was full of all kinds of sht.somehow ithe guy that changed the fuel pum when it was intank left behind the shrink tube from wires,black tape,silicone,and some gel ,alll i can say is thank god for that 100 micron filter,cleaned it spotless,reinstalled 2 nd 1 in line was totally clean,put back together.i raised the f/p while i was under there to 60 psi for the 42 lb injectors only a few psi.started back up 80 percent better .i still have a little skip and ive gone lean from before filter cleaning,,allens tune was super rich,but the pcm kicked it lean,should i reinstall to richen or am i really still lean,the weird thing is it was rich for a couple hours.so im asssuming the pcm kicked it lean.and the fp gauge raised very slowly when i turn on the key,it used to fly up then drop till i started it ,i have a bypass regulator on it .weird it goes up slow then when i start it it flies up normal.any explanations for slow rise?and because its only 80 % beter i still have a little skip,what should be my next step?i thought my injectors might have gotten dirty or clogged when i saw that mess in the filter,but filter 2 was spotless,so i dont think the inj are clogged any sugg of what now.thanks ahead.i love this forum everyone is there for ya for opinions.sometimes you dont think of the littlelest things.thanks guys
mods:2004 sierra ext sb,20s ,big brake kit w,hawk pads,air bagged,2006 6.0 lq4 swap,vortec supercharged10psi, air to water intercooled w/ dual electric fans on it ,snow meth injection kit,60lbers, e-fans ,big radiator swap ,cam 218 /222 548/550 comp .hardened prs .1.85 comp roller rockers ,guideplates ,crane double springs,trans 4l65e built .pacesetter l/ts true duals w/x pipe and magnaflows,14 bolt rearend swap ,3.73s,aroemotive fuel pump system w/elec.fuel controller and bypass regulator a/n fittings, taylor 10.5s interceptor gauge,aem w/b a/f ,autometer boost/vac NELSON 93 OCTANE TUNED .
Originally Posted by RedHeartbeat
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