Mercedes Benz C43 AMG ECU Tune Stage:Stage 1 +90hp +126Tq of torque through the mid-range

of torque through the mid-range

Gintani saves your stock/factory ECU settings so that you can revert your vehicle back to stock settings at any time

durability

craftsmanship

Variable RPM limit based on engine temp warm up (optional)

Mercedes Benz C43 AMG ECU Tune Stage:Stage 1 +90hp +126Tq of torque through the mid-rangeTuned by Alex Gintani himself, Gintani Tunings ECU Software is guaranteed to give you more horsepower, torque, and a more exhilarating driving experience by delivering usable power through improved throttle response and torque management. With additional ft. lbs. of torque through the mid range, acceleration out of your favorite corner and onto the straight is noticeably quicker throughout the rev range. Gintani saves your stock factory ECU settings