[Just curious, but why is it called "remapping"? My understanding was that it is possible to alter turbo pressure, fuel injection timing, amount and pressure, and such things. Don't quite see where the "mapping" comes into play. Ok, I actually found out from the Wikipedia page for "Engine control unit", very interesting reading!]
Also, I haven't heard about such "removable chip boxes" before. Sounds tempting! Where do you connect these things? (Maybe it will become apparent when reading the owner's manual, but I haven't gotten my Q3 yet, so I have no clue...)
J.
Edited by: JayN