APR'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:
Horsepower - More horsepower throughout the whole rpm band
Torque - More torque throughout the whole rpm band
Warranty - APR Plus is available, providing a factory term limit matching limited powertrain warranty
Stages - Multiple performance levels depending on installed hardware
Mode Switching - Switchable power levels and features through Porsche Normal, Sport, and Sport+ profiles
Flat Torque - Optional torque limited version for a flatter torque profile
Fuel Grades - Multiple octanes from which to choose
Ethanol - Ethanol support from E60-E85 for maximum performance
Acceleration - Accelerate faster with more power and reduced throttle lag
Linear Throttle - Pedal maps adjusted for a more linear feel
Brake Boosting - Left foot braking or brake boosting added
Rev Limiter - Increased redline for higher revving
Standing Limiter - Increased standing limiter for higher revving at idle
Speed Limiter - Go as fast as you want with the speed limiter out of the way
Auto Start/Stop Inversion - Auto Start/Stop defaults to the off position
Exhaust Flaps - Enhanced power delivery and drivability through recalibrated exhaust flap actuation
Quiet Mode - Keeps the exhaust valves closed in Normal mode, unless driving rapidly
Added Safety - Additional safety features and protection modes added
Economy - While cruising, or driving normally, your fuel economy may benefit from our optimized calibration
Direct Port Programming - Clean and easy install through the OBD II port without removing the ECU