Hate to break it you guys but a GTR will hand the vast majority of cars/owners their asses in a race; be it drag, time, auto cross, road racing, or top end (think the silver state race). The GTRs came twin turbo and are SUPER easy to upgrade because they have a massive aftermarket following (in Japan that aftermarket following is the same as Chevy here). Now here were talking about 408/416 that make 500-650 and be street able, these can 1000hp+ and are very street able, hell at 1000hp is a daily driver, I know because I owned one with a 1000hp at the wheels.