[j_cst_10]

By the time you get the heads machined for screw in rocker studs, machined spring pockets for bigger springs and valves and a valve job (assuming you don't want to stick with the 1.94"/1.50") its better to go with Dart Iron Eagles. They will cost around $950 for a complete set with your spring choice and choice of valves 2.02 or 2.05 .

My car with a roller cam and these heads untouched puts down 350hp to the wheels.