Originally Posted by smackzed
Anyone feel free to comment. Anything before morning would help.
maybe your advance plunger shaft seal is pulling in air.. we have 2 pumps that do it, and we just did a high idle mod switch and it stopped doing it, and we are in the process of re-sealing a pump now... exactly the same problem, but we run an electric fuel pump, so there was less time to bleed it... although it did it just under load.....
Building power "Sanford and Son Style"
1998 gmc 3500 RCLB/4X4, 4L80E, DB2 converted, 6.2l #599 casting, bored .040", water-cooled garrett gt3271G turbo, CTS manifold, j-code intake, .290" IP, delphi injectors popped to 2300PSI with modded tips, 3" D.P., aero stainless muffler, triangle tip side pipe, Holley Red lift pump @ 5PSI, canton racing oil filter delete, remote filters, custom 5000psi gates oil cooler lines, over-sized long oil cooler, over-sized hayden tranny cooler, other than that its a "stock" engine....
acolytes of the "aggressive buddist's" principles since march 13th 2014
Last edited by turbonator; 02-14-2012 at 04:48 PM.