Unlock more power, torque, and response from your naturally aspirated Porsche 991.1 Carrera with Softronic Performance Software. Developed specifically for Porsche's direct-injected 3.4L and 3.8L flat-six engines, the Softronic calibration optimizes the factory ECU to improve performance while retaining the drivability and refinement expected from a 911.
On 93 octane, Softronic rates the 3.4L Carrera at 370 hp and 306 lb-ft, compared with 349 hp and 287 lb-ft in stock form. The 3.8L Carrera S increases from 400 hp and 325 lb-ft to 430 hp and 352 lb-ft, while the 3.8L GTS and Carrera S Powerkit increase from 430 hp and 325 lb-ft to 455 hp and 362 lb-ft.
Installation is completed through the vehicle's OBD-II port using the included cable and Softronic flashing software, allowing the ECU to be programmed without physically removing it from the vehicle. The flashing system is tied to the vehicle's VIN and can be used to manage the calibration for that specific car. For owners looking to sharpen the character of the naturally aspirated 991.1 without adding forced induction or invasive engine modifications, Softronic software provides a straightforward way to extract additional performance from the factory engine management.
Fits 2013–2016 Porsche 911 Carrera (991.1) 3.4L
Fits 2013–2016 Porsche 911 Carrera S (991.1) 3.8L
Fits applicable 2013–2016 Porsche 911 Carrera 4 / Carrera 4S (991.1)
Fits Porsche 911 Carrera GTS (991.1) 3.8L
Compatible with applicable Carrera S models equipped with the factory Powerkit
Designed for naturally aspirated 991.1 Carrera models
Published performance figures are based on 93-octane fuel
Flashing software is tied to one vehicle VIN
Custom tuning through data logging is available when required
Softronic specifically states that it does not recommend E85 for these engines
Softronic ECU Performance Software
OBD-II programming cable
Softronic flashing software
Vehicle-specific calibration file
Manufacturer: Softronic
Application: Porsche 991.1 Carrera
Model Years: 2013–2016
Fuel Used for Published Results: 93 Octane
3.4L Carrera Stock Output: 349 HP / 287 LB-FT
3.4L Carrera Tuned Output: 370 HP / 306 LB-FT
3.4L Carrera Gain: +21 HP / +19 LB-FT
3.8L Carrera S Stock Output: 400 HP / 325 LB-FT
3.8L Carrera S Tuned Output: 430 HP / 352 LB-FT
3.8L Carrera S Gain: +30 HP / +27 LB-FT
3.8L GTS / S Powerkit Stock Output: 430 HP / 325 LB-FT
3.8L GTS / S Powerkit Tuned Output: 455 HP / 362 LB-FT
3.8L GTS / S Powerkit Gain: +25 HP / +37 LB-FT
Programming Method: OBD-II Port Flash
License: VIN-Locked to One Vehicle
Provides measurable horsepower and torque gains on an otherwise stock 991.1 Carrera using 93-octane fuel
OBD-II flashing eliminates the need to physically remove and ship the ECU for programming
Available calibration options can include manual-transmission RPM increases, top-speed limiter removal, factory gurgle removal, and other vehicle-specific changes
Custom data-log-based tuning is available when required for modified vehicles or specialized combinations
Developed specifically around Porsche's naturally aspirated direct-injected 3.4L and 3.8L flat-six engines
Excellent complement to performance modifications such as headers, exhaust systems, intake upgrades, and other airflow improvements
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