[BiturboS4] US vs Euro spec

[Andy Turner]

> I know its about 181mph, equivalent to 290 k per h because I have checked it against the rev counter

Is that a reliable way of calculating a top speed? Surely if Audi
somehow put a 7th gear in, it wouldn't suddenly be able to do 200mph?
Surely something else gives up first? Presumably it gets to the point
where the engine can't push the car anymore, no matter what the revs
are?


andyt