I'll believe 270bhp just from a remap when confirmed on an independant R/Road, even AMD only claim an extra 50bhp from a remap alone, Forge an additional 35/40bhp as do Oettinger so either the Revo one is a little optimistic or all the other tuners are holding back for some reason ?!?
I'm pretty sure 70bhp would be obtainable with the aid of a sports cat exhaust, AMD claim this as a stage 2.
Don't get me wrong i'm not knocking Revo and would have considered them if they were prepared to offer a warranty, just think you should concentrate on how the car drives once remapped and not on some ambitious figures that are open to all sorts of anomolies. Golf 2.0T is exactly the same as the A3, just the absence of 4 wheel drive, with the sort of power I have going through the front wheels now I am not sure it could handle much more so I'm happy.