GIAC is proud to release GIAC engine performance software for the 2016+ 991.2 Turbo S. This calibration delivers peak to peak gains of 50 – 60 horsepower and 40 – 50 torque. Software features include added boost, changes to fuel and timing, and higher torque limits. GIAC is the first tuner in the world to offer 991.2 Turbo S engine software calibrations. Only pump mode is available at the moment. MSRP is $2,900 and the ECU must be sent to GIAC to be flashed. Special thanks to Champion Motorsport for their support in the development of this software!