Originally Posted By hustlin hoosier
New heads are finally done. No epoxy all alum 517 @ 1.00 intake 334 on the exhaust, and a new chamber. We have added .125 between the exhaust and intake. They should be robust enough to boost. The new na motor will debut at the Atlanta NMCA race. The intake is as it was last year the exhaust is over 50 cfm better. 1300+ na or bust!



Awesome Mike. Can't wait to hear the results of your efforts up