Originally Posted By SILVER67
Porter Racing Heads

When I called him on the first set of 440-1 I wanted ported he referred me to Modern Cylinder heads to have them CNC port them work shruggy
He told me he was super busy then and it would be longer than a couple of months to get them done back them, 6 to 10 yrs ago shruggy
OP, call both of them and get all the information you need to decide scope twocents

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)