I put the, in the lathe and run an indicator across the face.
I was stunned to find lifters that were wedge cut.
We lost 4 or 5 cams in a 2 month period and the light finally came on...the issue wasn’t without break in procedure or break in oil or that. It had to be mechanical. There were lifters that had under .001 taper and some that were wedge cut.
