Description
xAPR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase horsepower and torque, making for an exceptionally quicker and more exciting vehicle. This is made possible through APR's optimization of the factory engine management system to take full advantage of the engine's capabilities, without needing any end user adjustment. The ECU Upgrades are available with various features and supported octane levels and each stage is compatible with most typical bolt-on modifications. The software is installed to the vehicle's factory ECU through the OBD-II port, resulting in a clean and headache-free install. Furthermore, for those looking for tuning with a limited powertrain warranty, APR Plus has you covered!
Features:
- Delivers up to 654 HP with 627 FT-LBS of torque (APR Plus)
- Delivers up to 654-754 HP with 627-701 FT-LBS of torque (APR Stage 1)
- Max gains of +92 AWHP with +93 AWFT-LBS of torque (APR Plus)
- Max gains of +92-162 AWHP with +93-161 AWFT-LBS of torque (APR Stage 1)
- Supports 91 AKI, 93 AKI, 100 AKI, 104 AKI, and E60-E85 fuel grades
- Ethanol and race fuel support for maximum power on the race track
- Optional factory term limit matching limited powertrain warranty with APR Plus
- Multiple stages of performance offered
- Switchable power levels through Porsche’s Normal, Sport, and Sport+ profiles
- Linear throttle mapping
- Standing RPM soft limiter increased
- Left-foot braking / brake boosting added
- Optimized thermal management with various engine safety protection routines added
- Auto Start/Stop defaults to the off position
- Enhanced power delivery and drivability through recalibrated exhaust flap actuation
- Speed limiter removed
- No hardware required (Software only)
- Supports standard bolt on modifications
- Free lifetime updates
- Direct OBDII port flash (No ECU removal)
- 30 day money back guarantee
- Choosing a selection results in a full page refresh.