try to get a a "g20t" the T stands for touring and that is the only edition g20 that came with an lsd from the factory. The rest are one wheel peels. The g20 tranny is geared longer than a se-r so its even better for turbo applications. Lots of possibilities with that car. Go do some looking around at www.sr20forum.com or www.g20.net goodluck.
John