460 mutha thumper cam

First start up of my 460 ford stroked to a 522 with a comp mutha thumper cam. In my 79 f 250 4x4. The motor is all iron with non ported c8ve iron heads. The motor made 602 torque at 2700 and 536hp at 5400

Видео 460 mutha thumper cam канала 2002yz250