Im needing to buy a manual flywheel for my 6.0 swap in my older pickup and was wondering if the flywheel would be able to use a pressure plate and disk setup from an 80's sbc. Ive searched round hre and other parts sites and some say that ther flywheels would accept the older psi plate and others didnt specify if they if they would or not. Any help would be great or if some one has tried this.
This eng is goining in my 84chevy 4wd with a cast iron 4sp...

 

Or does anybody know of a place that offers a flywheel that is drilled for the 11in pressure plate. Or a shop that I could send it to and have it drilled for the 11in plate. Ive found a billet steel one but damn ther kinda spendy....