Originally Posted By fast68plymouth
Grinding the crank wouldn't affect the balance enough to matter.

You remove some material off the crank...... And add it to the bearing shells.

It's basically a wash.
iagree up
If you really want to go deep into the weeds on theory think about the amount of oil on any rotating part in the bottom end at slow RPM with cold or lukewarm oil temps and then think about how much oil gets slung off at higher RPM with hot oil or a thinner weight oil work grin stirthepot devil

Last edited by Cab_Burge; 12/12/17 04:20 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)