I agree, people think just because its Aluminum its better., yeah right!!
How fast did Brian go with his RHS heads that he prepped, I'm thinking it was 10.2-10.3 @ 129-130, & he made some changes for even better times, to me thats impressive for a mild iron head, because thats all they are really, there nothing exotic.
Stroked340, why don't you go heads up with Brian with his so-so iron heads :mrgreen:, that'll be funny!