I have a stock 71 383 HP motor,the 346's on it are milled .030,and I'm using a .020 steel gasket.
I am using the factory cam(for now),and all the factory rockers,etc. After reading some posts on here,I am uncertain if I have to do this "shim the rockers" thing.
I did speak to Dave at Hughes,and from what I gathered(unless I'm a retard,still),unless the base circle of the cam is different than factory,he says,"why would you need to shim the rockers?". He says that there is a major common misconception for the reasons for doing this.
C'mon guys,my turn,enlighten me. I only want to do this once!
DO I NEED TO DO THIS?
Pleeeaaase,helpful and positve posts only if you could. I am sure youre all sick of hearing about it,just once more and I'll never speaks it's name again!