Just thought I’d give you some feedback after an extensive test drive! After the Stage 1 remap and DPF clean I immediately noticed a much quicker response - particularly in the lower gears! Getting wheel spin in 2nd gear in a Quattro was somewhat alarming and unexpected! The right foot is less heavy when pulling away from stationary now! I’ve noticed much improved performance across the entire range without any detriment whatsoever, making the Audi even more of a joy to drive. MPG is about the same and I would have been surprised, given the extra power on tap to be consuming less fuel, although to be fair I haven’t yet been on a really long run to find out. I have upgraded all my disks and pads to cater for the increased power available! Overall, I’m really pleased with the work and your service. Please feel free to use this recommendation in any future advertising. Best wishes, KS