after driving so little its much too soon to give a judgement. I don't go over 6000 rpms.... for now...
But breaking is great, handling as well and power seems there for sure.... exhaust note (non sport version) is so much better than on RS4 hich was way too calm. but still i defintalety need much more...... once possible i will place a milltek.
for your info I know SKN car also measured 420hp on their dyno standard so it seems they all measure about 420hp on dynos.... for SKN that was after 1000Km only.... with engine mapping and exhaust they achieved an increase of 48 HP at 6700rpms.... don't knwo the max figure though but now + 50hp as mentioned on their website.... that is marketing.... most likely at least 40 though so at least 460 realmy hp to go and get..... and over 300 Km/h