991.2 GT3 and GT3RS Performance Software (2018+).

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 Porsche 991.2  Performance Tuning Software from Softronic works on the 991.2 GT3 and GT3RS DFI from 2018+:   2018+ 991.2 GT3 3.8 litre DFI engine 2018+ 991.2 GT3RS 4.0 litre DFI engine   Model Base BHP Base Torque Tuned BHP Tuned Torque GT3 DFI 493 339 523 351 GT3RS DFI S 513 347 540 359           Options: Free revving in Neutral RPM increase in Man trans Elimination of codes for Race use Max speed limiter delete And more. **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 t