if you want that much power all motor youll need to do the bottom end up. pistons, bore,stroke,rods, bearings,water and oil pumps, plus head work. but if you want it in as is now just tune it up completely, with timing belt replacment, oil change, and stuff. but for that much power you need a ton of money and time. i have an ls vtec swap in my hatch running 235 hp at the wheels with a list of parts to get it there