Originally Posted by csk


And then, WITH the proper spring pressure you can adjust that Hydro roller .020 from the bottom & yes they are still noisy LOL smile
never set the preload so low. NEVER at .020 from bottomed out tsk
All the instructions I've seen show from .020 tp .050 preload max, not .150 + preload twocents
I use from 1/4 to 1/3 turn preload depending if the adjusters are 3/8x24 thread with 1/3 turn or 1/4 turn with 7/16x20 threads with a 1/4 turn HOT up especially with aluminum heads scope

Last edited by Cab_Burge; 04/04/21 01:06 PM.

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