991 DFI Carrera Performance Software (2013-2016).

Regular price $1,195.00

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 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


  • 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 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 .