Figured this is the best place to ask before I start calling around. I picked up a 2000 GT shell and I have a good working 4R70W in one of my 96GT. I need to know what parts need to be swapped to make this work as the 96 is going to be mine and I have a T45 already waiting for it. The 2000 is for my wife so I don't need to build a monster tranny, but I will go into the valve body and give it some love. The 2000 is getting a mildly cammed PI motor and 373 gears is all.