Hey guys, just put a deposit down on a lovely A3 S line 2.0T Quattro, thing is its already been mapped with a Superchips Bluefin. I haven't heard too much about these. Are they any good? The power figures seem conservative compared to Revo? I am looking to stick a full miltek on some kind of air filter, I would have liked to do these mods first but oh well, would it need mapping again? Cheers in advance guys!