Cam And Lifter Hardness Testing

pittsburghracer said
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.
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Typical paradox, the cams that need the wear resistance they offer the most, put them in an enviroment they tolerate the least...