[sleepydsm]

If you're serious about making 600 awhp, get a second car for a daily driver, like a Honda Civic that wont eat any of your money. The find a place where you can put the car for a long time while you get all your shit together. I do agree with pretty much everyone here, if you weren't such a car noob, you wouldnt have to ask whats needed for 600awhp. I understand you don't want to have to keep "re-buying" parts to get to an ultimate goal. As was already stated, there is a lot of stuff you can get right now while the car is mostly stock that you would need at the 600awhp level.