Adjustable rockers adjusters problem?..

That may be the case with mine as well. I’m not there yet, I’ll cross that bridge when I get to that point.

I also read about using beehive springs to help but maybe that’s a Chevy thing or a bandaid and has its own set of problems when ya use em. I don’t know. When Brian at IMM prepped the Indy/RHS heads, he fitted them with beehive springs and those heads worked damn good.


Don’t grind on the rocker to get spring clearance. That is DEAD WRONG. There are a hundred threads about it on here. Unless you are running a 1.550 diameter spring or bigger you don’t grind the rocker. Even then you shouldn’t do it.

If you don’t have spring clearance you need to call Mike at B3 racing engines and have him hook you up with a rocker geometry correction kit.