This tune is for the AMG GTR – M178
Our in-house team of engineers is eager to ECU tune your AMG GTR – M178 platform. This ECU tune can make your already impressive AMG GTR into a literal street monster. Increases in horsepower, torque and throttle response will leave you with a smile on your face. You will be wanting more every time you get behind the wheel!
Our expert team of technicians has vast knowledge working on the AMG GTR. We have recalibrated many of factory ECU settings giving your AMG GTR higher performance while still remaining daily drivable & street legal.
SMS offers stage one, two and three files for this vehicle. Please contact your local SMS location for more details