GT class configuration...

[Dwight Southerland]

Originally Posted by Rusty Gillis

Dwight this is a great tool and maybe I'm missing something but what if you have a replacement head and NHRA has added hp how do you look that up?

Rusty, what is the combination you are looking for?

[Rusty Gillis]

Originally Posted by Dwight Southerland

Rusty, what is the combination you are looking for?

Just about every engine that I could use in my 1967 Fairlane or 1969 Mustang with aftermarket heads has hp added. I know how to look it up on NHRA's site and today was the first time I looked at your site and was surprised that it was only listed with stock heads. It is a lot easier getting aftermarket heads when building these classic cars. I want to say again that you have done a great job putting this all together.

Rusty