[jhautz]

Get the Rx8 and the slipperential. :) I have driven the MMM with and without the slipperential, but havent driven the RX8 without the slipperential yet. IMO if you race get the slipperential. I used it on Sunday and had some really great sucess with it. As the day went on, traction went down and I just kept backing off the slipper a little at a time and iwas able to keep that nice controlled feeling all day. This was the first outdoor race of the year for me so it was really the first time I used it to adjust for changing track conditions. Until now i just dialed it in for the high traction indoor track that remains pretty consistent all day. It worked like a charm.