Originally Posted by hemienvy
Question:
How much material do you estimate is being scraped off by whatever scraper you are using ? A few 10-thousanths ? Lots more than a few 10,000 thousand whistling AKA, way more than .001+
So the bearing bore is no longer EXACTLY round, a teeny bit egg-shaped ?

You need to remember that the lifters are not pushing straight down, they are making the cam rock back and forth in the bottom 1/3 of the cam bearings work scope
If the bearings are the stock type soft Babbitt the cam will make them fit into them shruggy work

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