my buddy had a 95 Gst, and he upgraded the turbo, im not sure exactly what he went with, but he was getting ready to sell the car, and when the guy was test driving it to see if he wanted it, he floored it and the flywheel came lose hand grenading the tranny and blowing the hood off. I didnt see it first hand, but i heard when you looked in the engine bay, there was no tranny left, just some motor dangling like a booger.