thanks alot for the info, it seems like you know alot about then, what would be better for the price, i found a gsr for 7 but the cheepest itr was around 13 or 14, should i just buy the gsr and put a jackson supercharger on it, get a anti sway bar for the back adn front and just put on some bigger brakes? what would you do, i really dont wanna spend alot on a stock car, but basically do they both have about the same engine, hp? and the only difference is that the itr revs out to 8500?