Coyote will be a better option. Between the supercharger or turbocharger kit needed, then forged internals, and the various seals, rings, bearings and other stuff, then you will most likely want head work and cams. Then factor installation cost in if you don't do the work yourself. Your better bet will be a coyote. A bolt on E85 coyote can make 450whp and hit major rpms. Then you don't have to worry about the added weight from a supercharger or turbocharger, and you also cut about 80lbs alone with the engine swap (even more if you use tubular suspension.