What is the cam bearing problem?
I've had to scrape(with a bearing knife) more than one BB Mopar cam bearing to get the bearing I.D. correct for the cams to slide in properly, it is a problem with the factory machining them not big enough I.D. rant
I would say that 2 out of 10 blocks will need that, you can have the cam bore honed out also to make the bearings fit in them also.
I now install #5 cam bearing first and trial fit the cam and go from there if it fits and rotates scope wrench
I don't like having to scrape a new bearing but you do what you need to do to make them, I'm sure that is one of the reason the cam bearings are so soft work

Last edited by Cab_Burge; 04/30/20 12:51 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)