Quote:
Originally Posted by Kevin Panzino
What the heck am I missing.. I saw another post on the other forum about Zavala running a 'replacement' 441 head..... So we now have NHRA accepted aftermarket 255 SBC heads for SS ???? Where is this posted ?? I just checked the latest "NHRA accepted products" list and there is nothing listed ??????
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Hi,
Just go to the NHRA Classification Guide and look up 1969 Chevrolet 350/255 hp....
You will also pay with 5HP for the honor of running Dart, RHS or World heads....
Bob