I'm wanting to get rid of my T56 and go to a 4l80e. My T56 was bought and built from Rockland gear in 2007 trans only has 6,400 miles on it. (Car doesn't get driven) It's their stage 3 kit. Viper 30 spline out put shaft, carbon fiber syncos and steel 3rd and 4th forks. I just put in a McLeod rtx twin disc clutch 350 miles ago. Spec flywheel, pro 5.0 shifter and Custom build driveline aswell. I have all paperwork. So if there's anyone looking to trade a built 4l80e and parts, ect I'm interested. So if you or if you know anyone please let me know thanks.