so i'm in the middle of my rebuild and this is the only thing holding me back right now. i've gone trough three sets of cams and only one cam was in good condition with a light polish. all the other ones have some deep scratches on the first few journals. the lobes are fine but the journals have deep scratches and some of them have discoloration, like the metal has been shaved off or something. i've never heard anyone have so much trouble with stock cams before so when my shop told me they were messed up i figured he was talking about the normal wear our cams have, but no it wasnt. right now i have one good exhaust cam and the guy at the shop is going to try to polish one of the intake cams as close as he can to spec. so what do you guys think? have ya'll had this kind of trouble or are they really ok to just polish and be fine? thanks