thanks mate, yh cant wait to actually get the launches right
The reason i went the th400 is one that it was cheaper and easier to do as my car was already manual and turbo 400's are a mechanical gearbox so no electronics just full manual shift. The A6 i would need all the wiring redone to the auto wiring and also i have seen to many bad reports with built a6's and didnt want to risk it, yes there are ones that are goin well but thought i would just go with the th400 and not risk the chance of wasting all that money.
Also with drag racing i think the th400 works well is because it is manually shifted and works great where as the A6 is electronically shifter and have to rely on the electronics to be perfect