If the tuner has tuned your car to how you like it and it performs to your expectations than why wouldnt you be happy. Most people on here know that x doesnt tune aggresively on cars,especially if the car hasnt got strenthened gearbox etc.. It seems to me that the tuners in Sydney are tuning the cars without pushing the limits down low while in mexico and Simon(WA)seem to know how to tune for more down low and how far to push the cars.my 2c worth..