991 GT3 Performance Software (2013 -2017).

Unlock extra power and increased response with a Softronic ECU Tune! Safely enhance the enjoyment of your vehicle with no drawbacks. Make the most out of your performance upgrades through software optimization, and select from a variety of custom features such as neutral free-revving, removal of speed limiter, introduction of Sport mode, clearing of engine codes for track use, and more. Product Description The 991 GT3 Performance Software from Softronic works on the 2013-2017 :   Model Base BHP Base Torque Tuned BHP Tuned Torque 991GT3  475  324  515  354 991GT3RS  500  339  530  363      Options: Free revving in Neutral RPM increase in Man trans Elimination of codes for Race use Max speed limiter delete Add permanent Sport to cars without it including pre 2005 And more. *Engine Conversion files **Custom tuning by data logging when required While Softronic can it does NOT recommend  Cold Start Elimination or the use of E85 in any of these engines. You can look in our F