Originally Posted by csk
cam is to small in my opinion. add some lift & about 10 to 15 deg of duration , that 250 cam will be in the 550 hp range at best with 300 cfm in my opinion, call & talk to Dwayne Porter, Porter Racing Heads


I agree as I run a Dwayne Porter solid flat tappet cam in my pump gas 493 street car and I love it. He knows his stuff so I would give him a call. Good luck , Ron