So what is in fact the preferable setup to the 727 for a guy that has 1000+ hp and a fair amount of tq in a heavy car and wants to retain 3 gears??
My GTX was 3200lbs and made over 1200hp on the hose. On a 29.5 x 10.5 tire. I shelled everything that could be shelled in a 727. When it got to the point of buying expensive aftermarket output shaft, I threw in the towel and went to a glide. For a 3 speed, the Turbo 400 would be the way to go. They can be built to withstand over 3000hp. It doesn't take a lot for them to hold 1500 with relative ease