The 991 Carrera Performance Software from Softronic works on the 2013+ 911. Model Base BHP Base Torque Tuned BHP Tuned Torque 991 3.4 DFI 349 287 370 306 991 3.8 S DFI 400 325 430 352 991 3.8 GTS Or S DFI Powerkit 430 325 455 362 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 Factory Gurgles Removed 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 FAQ and About Softronic for other information as we were the first company to start the port flashing for the individual consumer. *This product comes with a OBD2 cable, and software... that allows flashing for only 1 vehicle as it is tied to that vehicle's VIN. The performance software tuning results in these typical performance gains for stock vehicles, all files are tested with 93oct .
