Making Aluminum Heads Legal for all SuperStockers

[treessavoy]

Originally Posted by 69ss/rs

Jim, in Edelbrocks' catalog they list part numbers for both small & big block mopar heads. Now as far as being legal, that is up to NHRA; no head is legal till they say so. You will also find the other heads you are looking for in there also.

The Edelbrock Mopar heads are no where close to legal. The valves are too big, the ports are too, and the runners are too big....the same can be said of the Indy heads. To be legal for big blocks they would have to produce at least 6 different big block heads.

JimR