How to Remove the Mercedes AMG GT-S ECU for Tuning VRTuned.com January 7, 2016 Tuning Tech 2 Comments The Mercedes GT-S AMG is a pure beast once the ECU is tuned on these cars. The horsepower goes from 503bhp to almost 615bhp on 93 octane. Torque is even more massive going from 479ft/lbs to 585ft/lbs on...
