My Audi 1.9tdi is running very good after re-map done by Kevin from http://www.tunemyecu.com. Power is much more smoother now and I can feel it much faster. Fuel cosumption is better, but only if I drive the same way like i did before the re-map. If I drive harder is similar to what was before. Engine is quieter as well now. Couldn't ask for more and price is very good as well. no connections, just happy customer.