SD headers, XP/S1x cam and all the trimmings, 2.7-3.0 pulley, CAI, 42 or 60# injectors, fuel pump and rewire, 85mm maf, either an intercooler or E85, and a hell of a tune will get you there.

400ish crank that is. But that's like 330-340 at the wheels so don't think with that you'll be speed racer. It'll be fast as hell, but then your tranny will go and you'll have to get one of those.