i was looking into getting a turbo and have been considering the GT12 or GT14 ball bearing turbos from DSMparts.com it's says the GT14 is a good 1/4 mile turbo but will it be a good streetable turbo. i basically wanna be able to kill new corvettes and stuff like that when i get done modding the car. so i know they can make 500-600HP but where do they get power at?

http://www.slowboyracing.com
look there. They have the complete line of GT turbo's, great prices, and the knowledge to help you build the system to meet your goals.