Bart,
Sorry you did not make it to the Run and Gun last weekend, I was looking forward to seeing your car and catching up again, what happened.
Regarding the 6 speed boxes, they were only fitted to the Audi for a short time and the boxes that are available are what might be called "new old stock" if that makes sense. The box I got has GREAT ratios and I doubt I would exchange it anyway.
Best wishes, hope to see you again soon,
Robert