I'm playing with the idea of DSG swapping my S3 during the long next winter. It seems like DQ500 gearbox would be a good fit and support over 600nm(Not sure of the actual limit since this this is the VW rating), or DQ250 that VW rates at 400nm. I think I will keep the engine under 500nm because I want to keep the early spool, so DQ250 might actually do it if anyone can confirm it would hold 500nm with some abuse (launches). Controlling and fitting the unit seems to be quite easy, but I might want to also include the whole new haldex system with rear diff. not sure if necessary? Does anyone know if all Golf 7's with the 7-speed DSG are the DQ500?