ECOMAX ARE THE BEST TUNING "REMAP" BUSINESS IN THE UK.... Jonathan won my respect when he went above and beyond to make sure my wife Rebecca was 1000% happy with the awesome results of the remap and engine carbon clean on her Mercedes E350d Coupe. I drove the car tonight what can I say, no flat spots, pulls like a racing car with little pressure on the gas pedal - at 70mph the engine is only revving at 1800rpm, MPG is up from 36 to 43 which is a bonus. The remap has taken at least a second of the 0-62mph with midrange performance in Sport mode the car becomes a real animal! Jonathan is very passionate about tuning, he has a pragmatic approach to each project and enjoys sharing the tuning experience with clients..he clearly and concisely explained every step of the tuning process from the rolling road to the internals of the ECU which we both enjoyed. "EcoMax Tuning" would make an excellent franchise proposition