A way to figure out what it takes to and where to get it to put a 400 turbo transmission or a 4l80 on to our trucks. It can't be that darn hard, has anyone done this yet, i would love ether one w a gearvender unit on it, more hp and tork w the gearvender...Plus i would love the feel of a good stout tranny!!Come on lets figure this out!!!!:dontknow: :argh: ![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)