This is a high-performance Stage 2 tuning file for the Ford Mustang GT 5.0L V8 (S550), equipped with the modern Bosch MG1CS019 ECU. This calibration is designed for enthusiast vehicles that have been physically modified with a high-flow or decat exhaust system, and where the OPF/GPF has been removed for track use.
This aggressive remap is engineered to extract the maximum performance from the naturally aspirated V8 engine. By extensively re-calibrating the ignition timing, fuel maps, and variable camshaft timing (Ti-VCT) to work with a free-flowing exhaust, this tune delivers a major increase in horsepower, torque, and throttle response. It also provides a much more aggressive and satisfying V8 exhaust note, perfect for the racetrack.
This aggressive remap is engineered to extract the maximum performance from the naturally aspirated V8 engine. By extensively re-calibrating the ignition timing, fuel maps, and variable camshaft timing (Ti-VCT) to work with a free-flowing exhaust, this tune delivers a major increase in horsepower, torque, and throttle response. It also provides a much more aggressive and satisfying V8 exhaust note, perfect for the racetrack.