The Powerfull M178 Engine Mercedes produced for the 2015-17 AMG GT is nothing short of a masterpiece, However these Engines come Severly De-Tuned form Merdedes Benz. With hundreds of hours of Dyno and Street time logged, our Team of Engineers and Tuners have developed the most robust Programming and Software avaliable for your 2018 AMG GT. Optimised for 93 octane Ron Fuel, this ECU Calibration will drastically change the overall driving dynamics of your GT throught the RPM range, without sacrificing Safety or drivabality.