I had already bought this cam for this engine:

http://www.summitracing.com/parts/CCA-CL21-225-4/

But I started this thread because I thought it was a bit small and I was leaving power on the table. This is a street car but that will see some strip action. It is a 71 cuda with a 4 speed and 4,10 gears like I said.

How much power do you think Id be making with the above cam, and how much more do you think I could gain by going to a solid like the MP .528" or the Scott Brown?