318 Port match heads to Performer RPM Intake

C2ndLTpigeon said

Thanks for all the info guys, I will try to clean up the ports and open them a little see what it does. If I dont like it I can always swap them out.

Are these 302 318 heads hard to find that I keep hearing about? Obviously there better than the ones I have.

Click to expand...

86 to 91 dodge 318 closed chamber heads:
302
714
645 are all the same head castings.

If you can find some good cores, you can put new valves and seals in them. They have the hardened seats too.

Rock Auto had nice reman sets available, but they have been out of stock now for about 3 months. Can put your email in with them for when they become available again, no commitment to buy.

Mr Gasket #1121G thin head gaskets .028 ths compressed thickness for the 318s.