I have an A4 and I want to go to a 6 speed. How strong is the SS 6 speed with hurst option? Are there really strong trannys out there I can buy. What will it all cost me and what do I have to do with my computer, can LS1 Edit adjust everything for me. I am going to sell my Z28 to get a SS 6 Speed but if I can swap it I will.