It wasn't hugely clear, so we made a few assumptions
Our satnav showed the speed limit for all the roads we were on, then sometimes, it'd show no speed limit at all on stretches of the autobahn, these areas of no limit displayed on the satnav also tied in nicely with speed limit signs with a big red line through them too, so we thought it was fairly safe to assume no limit applied on those stretches.
Plus, at 160mph, who's going to catch you
Me, Sportstractor, and audi1.8Tdan flew across germany at about 150mph most of the way, pretty awesome convoy really!
I think the S3 Gearbox will max out at 175/80 this is based on 75mph being around 3k in 6th so 25mph per 1000 rpm 25x7= 175. Getting the S3 to that speed will be a different matter though due to aero dynamics, im not saying it cant be done but it wont be easy either.
Been there done that and its scary as ****, not easy to sustain for any real length of time and unless the roads very straight you will come a cropper very fast, if I wanted to go very fast for any length of time I'd do it in the car not on the bike thats for sure. A bike sill stuff a car 0-150 which is far far far more fun than having a 20-30 mph advantage that you can exploit 1% ot the time
142/3 and fiancee was asleep in the passengers seat.... totally standard 1.8ti quattro, shame she woke up otherwise i would hav kept giving it......