Cam And Lifter Hardness Testing

Rat Bastid said

I think that deal is dead. It’s sad because I know they worked for a while any way. And I know they didn’t take valve float very well.

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Reading up on them made me sell the set that I got in the group buy with my R3 block. Sold them and bought EDM lifters and ran them for five years on a .650 lift cam in my 422.