speedpro56 (5/29/2009)
When using reground cams and lifters you are grinding away part of the hardend surface...Speedpro56 beat me to it. Surface hardening after grinding is real important, and it needs to be done right. New cam companies harden on a production basis, odds are they will all be good. With re-grinds, you are shakin' dice. It is impossible to tell if a cam is hardened by looking at it.
I am with the rest, I would buy a new cam from a reputable company.