Tighter is better than to loose up ..001 minimum at room temps. on all rings twocents
Check the back clearances also, shim that if needed. I like .003 to .008 below the piston edges press all the way into the gorooves on those back clearances scope

Last edited by Cab_Burge; 01/29/20 10:22 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)