Countryman JCW
Awesome, id be interested to see what mine would do with just a map.Depends who maps it and the spec of the car, Ant might be able to give you a better answer as he's had multiple Evos. Mine feels a lot sharper, but with current turbo it seems to want to run out of puff after 6,5 grand. Still goes like utter stink, though. Real definitive answer will be how it compares with the exhaust and 80 series on for me.
Got through my first tank and managed 280 miles with the fuel just coming on. Filled to the brim and managed to get 49 litres into it, so the economy on it is pretty much identical, if not slightly better than the Golf was. Admittedly i drive this with mechanical sympathy, whereas the golf being a lease got its head kicked in frequently. Happy with that though :up: