600whp? You are asking quite a bit. But the old saying goes how much HP do you want? How much money do you have? If you take it to a shop, 600whp will cost you $12k. Do it yourself: a 2003+ Cobra crate motor, and $3000 in upgrades, including your suspension, transmission and slicks. But if it's down to a race, once you have all that installed. I hope you practiced your launches, your shifts, and you pedal magic. Because when that light turns green, the DRIVER makes the difference.