Originally Posted By John_Kunkel
Originally Posted By quickd100
My machinist would line bore the cam bearing bores in the block. If need be he locktited the cam bearing.


According to Rick Ehrenberg the factory align-bored the cam bearings, that's why we have so much hassle with fit by simply driving them in and expecting the cam to fit.

The one shop that I trusted the most in SO CA( Hollins Auto Machine) told me the problem with the Mopar BB cam tunnels was they where usually undersized from the factory, once he honed them to the proper I.D. the bearings and cams fit fine shruggy

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)