[super_kit_car]

the marine intake has water inlets in the front and at the rear of the intake. tunnel port has round ports on the intake. ford had three stlyes of heads for the 427 series Fe motors, a low riser, medium riser and a high riser, each step allowed more air flow, the high riser produced the most power. some of these engines were refered to as police interceptors. 390/401hp, 406/405hp, 427/425hp.