APR - Performance ECU Software - 3.0T (991.2)

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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 Flash Counter - Flash counter does not increase with each flash Direct Port Programming - Clean and easy install through the OBD II port without removing the ECU Free Updates - Get free updates for life Guarantee - 30 day money back guarantee APR Calibration Report Stage HP TQ Max Gain Max Gain Stock As Reported by Porsche 370 HP 331 FT-LBS Stock As Measured by APR 390 HP 330 FT-LBS APR Plus (Sport/Sport+) 91 AKI 454 HP 439 FT-LBS +102 HP +111 FT-LBS Stage 1 (Sport/Sport+) 91 AKI / 95 RON 454 HP 439 FT-LBS +102 HP +111 FT-LBS 93 AKI / 98 RON 475 HP 461 FT-LBS +125 HP +133 FT-LBS 100 AKI / 104 RON 482 HP 491 FT-LBS +135 HP +163 FT-LBS 104 AKI / 108 RON 484 HP 493 FT-LBS +137 HP +165 FT-LBS E60-E85 501 HP 523 FT-LBS +155 HP +195 FT-LBS Stage 3 GTS (Sport/Sport+) 91 AKI / 95 RON 520 HP 524 FT-LBS +152 HP +196 FT-LBS 93 AKI / 98 RON 554 HP 556 FT-LBS +179 HP +228 FT-LBS 100 AKI / 104 RON 570 HP 572 FT-LBS +192 HP +244 FT-LBS 104 AKI / 108 RON 583 HP 582 FT-LBS +200 HP +254 FT-LBS E60-E85 615 HP 594 FT-LBS +228 HP +266 FT-LBS Stage 3 GTS (Sport/Sport+) w/ IC Upgrade 91 AKI / 95 RON 565 HP 548 FT-LBS +185 HP +220 FT-LBS 93 AKI / 98 RON 582 HP 563 FT-LBS +197 HP +237 FT-LBS 100 AKI / 104 RON 611 HP 573 FT-LBS +227 HP +245 FT-LBS 104 AKI / 108 RON 624 HP 582 FT-LBS +240 HP +254 FT-LBS E60-E85 648 HP 594 FT-LBS +262 HP +266 FT-LBS APR Software Pricing Guide Our performance software upgrade is available in multiple stages with optional features. APR Plus (USA/Canada) APR Stage 1 ECU Upgrade $3,499.95 APR Stage 1 APR Stage 1 ECU Upgrade $1,749.95 APR Stage 1 ECU Upgrade from APR Plus FREE APR Stage 3 GTS APR Stage 3 GTS ECU Upgrade $2,624.95 APR Stage 3 GTS ECU Upgrade from APR Plus or Stage 1 $874.95 APR Plus is our APR Stage 1 ECU Upgrade with our limited powertrain warranty and it’s the first step towards tuning your engine. It produces up to 545 HP and 439 FT-LBS of torque with gains as high as +102 HP and +111 FT-LBS of torque at the wheels. Please check our warranty manual to understand modifications supported by APR Plus. Driving Modes, Features, and Safety Driving Modes - Each upgrade offers a host of improvements beyond power alone. Using Porsche’s Normal, Sport, and Sport Plus modes offers varying levels of output while retaining all of the unique characteristics present in each mode. Sport and Sport plus modes give you full power and torque. Normal mode give you modest increase over stock. Optionally quiet mode is available, which keeps the exhaust valves closed in Normal mode, unless driving rapidly. Optionally a “Low Torque” file can be requested that limits torque similarly to normal mode, but retains sport mode like peak power levels. We’ve optimized boost, fueling, ignition, cams, and more to achieve greater power and torque in all scenarios. Features - In Sport Plus mode we’ve reduced turbo lag during reapplication of the throttle by building boost while off the throttle. We have linearized the pedal maps for a more predictable throttle response curve, which works exceptionally well on the track. We’ve enabled left foot braking, and brake boosting. The speed limiter has been removed. We’ve optimized the software to better handle larger wheels without excessive torque interventions. And finally we’ve inverted the start stop functionality so the vehicle starts with this feature disabled. Safety - With many customers tracking their Porsche, safety is paramount in our calibration strategy. Through the use of extreme datalogging equipment and additional sensors, thermocouples, and transducers, our engineers were able to fully optimize the ECU for advanced safety routines. This includes implementing several routines not enabled from the factory. The entire thermal management system is optimized to reduce engine bay temperature, and reduce intake air temperature, while also implementing advanced protection routines to prevent oil temperature from achieving unsafe levels. The exhaust crackles disable when temperature thresholds are crossed, and are only enabled in sport mode. Next, we help protect the engine from LSPI by preventing the engine from being lugged out in tall gears. We also protect the turbo from damaging compressor surge, and add in turboshaft overspeed protection. We’ve enabled new temperature protection routines to prevent the engine, exhaust, and other components from overheating, and have implemented temperature management strategies that are fully mindful of the platform’s limited fueling capabilities. We’ve optimized the injection strategy to not only deliver a fatter torque curve and better spool, but to reduce the chances of knock, and torque dips. This is also achieved alongside per cylinder ignition advance and fuel trimming. Important fuel quality information Find your boxcode and revision APR Plus Warranty Booklet Only use fuel equal to or higher than specified. Never use a lower octane fuel. Always follow our fuel guide, especially with race fuel and Ethanol, where available. Dynos are for reference only. Results will vary. Contributing factors include the vehicle condition, vehicle setup, dyno type, dyno setup, environmental factors, fuel quality, and more. When describing fuels, the North American Region (NAR) uses the Anti-Knock Index (AKI), (RON+MON)/2, or (R+M)/2. The Rest of the World (ROW) uses RON. RON is Research Octane Number and MON is Motor Octane Number. Please Note: Each vehicle's year, make, and model may have multiple factory engine or transmission controller software part numbers, known as box codes, each with unique revisions. Manufacturers periodically release software updates that alter this information, which can only be determined by scanning the controller and is not publicly provided. Due to the variety of codes, some stages, octane levels, features, or options may not be available for specific codes. Therefore, our website provides a general guide based on general info such as Year, Make, and Model. Our system allows you to request unavailable software, and we offer a 30-day money-back guarantee if you're not satisfied. Show more