didnt really launch to i had to pull out on a kind busy road but once the wheel was straight i got on it... only real power mods i have are full exhaust which includeds a 4-2-1 header. 2.25 flex pipe 2.25 magna flow exhaust with a magna flow high flow cat welded in the mid pipe and a vibrant 14 inch resignator... made my own cold air intake... i got a tune on my sct x cal 3... focussport under drive pully... centerforce dual friction clutch and a fidanza 8 lb flywheel and a ported out throttle body