June 8, 2007 at 6:15 PM #1 What would identify an original automatic transmission on a '66 GT350H?Edited by - SixT5HiPo on 06/10/2007 18:51:23
June 9, 2007 at 12:49 AM #2 Externally it's a little difficult.One clue (though this does not confirm a Hipo C4 as the parts can be added) would be the large "C" on the servo cover. This goes along with the larger piston below it