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by the way, on a leak down, does a piston really have to be at TDC, or can you just keep the valves closed by removing the rocker arms?




if the piston isn't right at TDC, the air pressure will push it down. Interesting read, and good troubleshooting, hope you are right about the lifter.


67 Dart, 426 Hemi, 9.23/145mph, 3400lbs, footbraked, owned since 1982