Unfortunately, sarcasm, when written, only works when you are completely familiar with the author. Don is one of the 'ol farts on the board and a long time drag racer. He has forgotten more about components used in a drag car, such as a posi, than most on here know. Don had a big 'o wad of tonuge stuck in that cheek of his when he made the post about somehting being wrong with his rear end. BTW, anybody see anything wrong with this rearend?