Hmmm is a tough one. As costs me £60 to go up to revo 2+, and £350 for r tech 2+ map.
But how much better realistically is it going to be over revo day to day?
Really interested in this, but they only have a 2WD rolling road... How can it be good to map a quattro on that??
my stage 2 s3 made 353bhp and 297ft lb