HIGH FLOWING PORTED J HEADS
My car ran 10.60s with ported J heads with 3/8 stem valves on a 360, with a Mopar .508 cam, pump gas. not a all out race car, still have the AM radio.
My car ran 10.60s with ported J heads with 3/8 stem valves on a 360, with a Mopar .508 cam, pump gas. not a all out race car, still have the AM radio.
