My current bracket 400 stroker motor with 440-1 heads came with a set of Jesel 1.55 ratio paired shaft rocker arms, I set the heads up with 325 Lbs. on the seats and 825 Lbs. over the nose.
I installed each pair of rockers one set at a time with the pistons at TDC on the firing stroke, once I got all eight pairs installed that stupid motor shocked the heck out of me on how easy it rotated after breaking it away with the spark plugs out shock I could not feel those valve springs at all shock shruggy
I'm still not sure if it was just the rocker set up or the cam or both work
I'm going to use either T&D steel or Jesel steel paired shaft rockers on my new B1/MC headed motor up

Last edited by Cab_Burge; 09/07/20 02:14 PM.

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