Originally Posted by gregsdart
Originally Posted by Al_Alguire
Typical when having to use a shim....My question would be why the need for the shim??
Somehow i ended up with pushrods that were too long, the shim is cheap, even after paying $40 for long bolts.
But even without the shim, too little thread engagement for my taste. Not to mention a .225 deep hole in the port roof, 7/16 diameter.


Won't that extra .060 stand height throw your rocker to valve tip location off if it was correct before?

'86 Maple Grove KOS Mopar low qualifier......true street legal with no power adders.

NOS-used when losing since 1940.