Originally Posted by chevyart
, real big lunatti solid roller,stock chevy dual plane, . the motor rocks like crazy at a normal idle(800rpms), and and as 1200 idle it still rocks too much. .
You said it's a A big solid roller... and you think it should idle at 800-1200 rpm? :? Does it smooth out if you idle it up a bit more?
What are the cam specs?