This is my first build on a vg motor doing a na to tt swap. I had the motor bored over .040 and installed weiseco pistons, had machine shop do a valve job on used TT heads. I have fuel, spark and good compression on 4/6 cyl. cyl#1 150psi cyl#2 150psi cyl#3 160psi cyl#4 150psi cyl#5 0psi with and without oil on rings cyl#6 0psi with and without oil on rings. By the test i would assume that it this is a valvetrain issue. ANY help would be nice. Thanks
Follow Ups
HELP! no compression on fresh rebuild on 5 and 6 - brawndo250514:43:12 03/23/11