MTF
FRF Addict
heads are the same. It was fords first DI and PI combined engine. One of the largest differences from the f150 gen1 EB engine. Theres a reason new pistons, rods and turbos on a raptor make 600+whp all day.
Can't find a real Dyno video of a 3.5L Raptor making 600 HP to the rear wheels.