Just got a DSG/Stronic A3 myself and finding things out myself. Don't know how much power you can put through the box but just a phone call to Jabbasport or AMD Technik will give you a estimate. I guess the older the gearbox the less power you can put through it. Tried out the launch control this morning on a wet road, pretty impressive coupled with the Quattro, just doesn't slip and slide around unlike a 2 wheel drive140 Derv.