latelylost4

I was going to buy a new crate motor, or build one if i can find the time and space. i wanted to know whats the largest block that can fit in a 2002 mustang gt. i would love to fit A 427 but i think thats just way to big to fit.

waxyourboard

Any 4.6 based motor would be best for you.

If you get an aftermarket block, all forged components, and bore/stroke it out to 5.4 liters, and supercharge that beast. Go 4 valves per cylinder. That engine will be as bad *** as you want it. How much power can an aftermarket block handle? That's how much you're limited to.

If you want something more stock, get an 03/04 cobra engine, drop it in, bolt on a Kenne Bell supercharger. Make 600 horsepower. All of this is bolt right in, with a new tranny and rear end of course. (31 spline axles at least)

latelylost4

thank you!.. this is by far the best answer i have heard so far. i have been asking in the 4.6 forum, how easy would it be to swap my 4.6 gt motor for the 03/04 cobra motor. how easy it everything to swap such as motor, tranny, any other components that i might need.