I'm 17, and I have a budget of about $20,000 to get a car. I'm looking for a sports car, but it must fit into these parameters. No turbo, and no V8s. I was looking at an Acura RSX Type S, Infiniti G35, and a few others. I was just wondering what you guys might suggest. It can be either new or used, but one of the more important things to consider is performance, since I plan on doing aftermarket modifications once I'm in college. Anyway, what sports car would you guys suggest?