Quote:
Hanny said:
If someone hasn't already, I will do it early next week and post the results.



The Cayenne is a 4WD car and needs a special dyno. And furthermore: ONLY engine dynoes are absolutely accurate, all the other stuff is good for comparisons and gossip, for nothing else. Save your money, I assure you: both, the latest powerkit motronic software and the Turbo S software are 100% the same. Hardware is the same too, no difference here either. There is no powerkit car which delivers below 500 or exactly 500 HP. All of them have an error margin in the upper range (as far as I know, +/- 5% are legal in Germany without the need of a re-certification). And now I better shut up...already said to much.