Sold 4g63 narrow block GM Auto trans adaper. Never even mocked up. Made by Bill H Made for a 350 hydro matic. Should work with most chevy auto transmissions. Do your oun reasearch. $300 shipped. http://i237.photobucket.com/albums/ff45/StarquestRescue/2013/DSC03332_zpsf99d792a.jpg http://i237.photobucket.com/albums/ff45/StarquestRescue/2013/DSC03330_zpseea3d673.jpg http://i237.photobucket.com/albums/ff45/StarquestRescue/2013/DSC03329_zpsc042e58c.jpg