Yes, the shims I ordered that came with the lifters. The shims are thicker than .037 and I wasn't aware of doubling them up. Maybe doubling up will let the lifters adjust down the difference? I mean... Anyone know what the total shim thickness should be?dumb question.
Are you using the shims that you ordered with the used lifters?
Are you using two shims per hole?
mine fired up and worked great.
It can't be the timing. Two engines, both just had timing jobs that run with the stock lifters but not with the PTs.Sounds like Wes Henderson's cam timing is off.