APR

APR ECU Upgrade - 3.0T (991.2)

Fits 2017-2019 Porsche 911

Part # ECU-30T-9912 Be the first to write a review

APR ECU Upgrade - 3.0T (991.2)

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7

Emissions

This part is legal under the provisions of EPAโ€™s Tampering Policy dated November 23rd, 2020.

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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
Brand APR
Emission Code7
Engine AspirationTurbocharged
Engine ConfigurationH6
Engine Displacement3.0L
Engine FamilyPorsche 9A2
Engine OrientationLongitudinal
Fuel TypeGasoline
MarketNAR
ROW
Product TypeECU Upgrade
Part NumberECU-30T-9912
7

This part is legal under the provisions of EPAโ€™s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.
Important fuel quality information
Important fuel quality information
Find your boxcode and revision
Find your boxcode and revision
APR Plus Warranty Booklet
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.

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    Porsche Tech Talk

    Driving Modes, Features, and Safety

    Driving Modes - Each upgrade offers a host of improvements beyond power alone. Using Porscheโ€™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 โ€œLow Torqueโ€ file can be requested that limits torque similarly to normal mode, but retains sport mode like peak power levels. Weโ€™ve optimized boost, fueling, ignition, cams, and more to achieve greater power and torque in all scenarios.


    Features - In Sport Plus mode weโ€™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. Weโ€™ve enabled left foot braking, and brake boosting. The speed limiter has been removed. Weโ€™ve optimized the software to better handle larger wheels without excessive torque interventions. And finally weโ€™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. Weโ€™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 platformโ€™s limited fueling capabilities. Weโ€™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.

    APR ECU Upgrade Stages

    Our ECU Upgrades are available in multiple configurations. Installation of additional performance hardware, such as an intercooler or intake systems, may provide further performance improvements.

    APR Stage 1

    The APR Stage 1 ECU Upgrade is the first step towards tuning your engine. It produces up to 454-501 HP and 439-523 FT-LBS of torque with gains as high as +102-155 HP and +111-195 FT-LBS of torque at the wheels. Optionally manual transmission customers can request a lower torque file to help promote longevity on the factory clutch. Sport mode will have similar peak power, but torque will be capped similar to normal mode.


    APR Stage 1 is available for 91 AKI, 93 AKI, 100 AKI, 104 AKI, and E60-E85 fuel grades in North America, and 95 RON, 98 RON, 104 RON, 108 RON, and E60-E85 in the Rest of the World.


    Please note, our E85 software is not a full flex fuel program. In this mode the engine is only designed to work on E85, as found directly at the pump, including both summer and winter blends from E60-E85. Using traditional pump fuels in this mode may result in engine damage. Do not manually blend with traditional pump fuel or race fuels or use race specific barrels of E85. To ensure proper E85 content levels, APR recommends using an E85 content sensor. Before using Ethanol, educate yourself and follow our switching guide.

    APR Plus

    APR Plus is our APR Stage 1 ECU Upgrade with our limited powertrain warranty and itโ€™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.

    APR Stage 3 (GTS)

    The APR Stage 3 ECU Upgrade is the next step towards tuning your engine. It produces up to 520-615 HP and 524-594 FT-LBS of torque with gains as high as +152-228 HP and +196-266 FT-LBS of torque at the wheels, and with additional cooling it produces up to 565-648 HP and 548-594 FT-LBS of torque with gains as high as +185-262 HP and +220-266 FT-LBS of torque at the wheels. Use this tune with the Porsche Carrera GTS turbochargers. Optionally manual transmission customers can request a lower torque file to help promote longevity on the factory clutch. Sport mode will have similar peak power, but torque will be capped similar to normal mode.  


    APR Stage 3 GTS is available for 91 AKI, 93 AKI, 100 AKI, 104 AKI, and E60-E85 fuel grades in North America, and 95 RON, 98 RON, 104 RON, 108 RON, and E60-E85 in the Rest of the World.


    Please note, our E85 software is not a full flex fuel program. In this mode the engine is only designed to work on E85, as found directly at the pump, including both summer and winter blends from E60-E85. Using traditional pump fuels in this mode may result in engine damage. Do not manually blend with traditional pump fuel or race fuels or use race specific barrels of E85. To ensure proper E85 content levels, APR recommends using an E85 content sensor. Before using Ethanol, educate yourself and follow our switching guide.

    Horsepower and Torque Dyno Charts

    Select a DynoSelect a Dyno Type
    Porsche Rear Engine Dyno Testing Notes - This engine is extremely sensitive to intake air temperature (IAT) due to the rear engine and rear cooling design. Power figures on a stationary dyno will vary wildly with limited airflow compared to real world conditions. As IAT increases the calibration will intentionally reduce power to protect the engine.

    APR Calibration Report

    StageHPTQMax GainMax 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 AKI454 HP 439 FT-LBS +102 HP +111 FT-LBS
    Stage 1 (Sport/Sport+)
    91 AKI / 95 RON454 HP 439 FT-LBS +102 HP +111 FT-LBS
    93 AKI / 98 RON475 HP 461 FT-LBS +125 HP +133 FT-LBS
    100 AKI / 104 RON482 HP 491 FT-LBS +135 HP +163 FT-LBS
    104 AKI / 108 RON484 HP 493 FT-LBS +137 HP +165 FT-LBS
    E60-E85501 HP 523 FT-LBS +155 HP +195 FT-LBS
    Stage 3 GTS (Sport/Sport+)
    91 AKI / 95 RON520 HP 524 FT-LBS +152 HP +196 FT-LBS
    93 AKI / 98 RON554 HP 556 FT-LBS +179 HP +228 FT-LBS
    100 AKI / 104 RON570 HP 572 FT-LBS +192 HP +244 FT-LBS
    104 AKI / 108 RON583 HP 582 FT-LBS +200 HP +254 FT-LBS
    E60-E85615 HP 594 FT-LBS +228 HP +266 FT-LBS
    Stage 3 GTS (Sport/Sport+) w/ IC Upgrade
    91 AKI / 95 RON565 HP 548 FT-LBS +185 HP +220 FT-LBS
    93 AKI / 98 RON582 HP 563 FT-LBS +197 HP +237 FT-LBS
    100 AKI / 104 RON611 HP 573 FT-LBS +227 HP +245 FT-LBS
    104 AKI / 108 RON624 HP 582 FT-LBS +240 HP +254 FT-LBS
    E60-E85648 HP 594 FT-LBS +262 HP +266 FT-LBS
    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.

    The APR Difference

    Who we are - Weโ€™re a global automotive engineering firm nestled in Opelika, Alabama. Our 80,000ftยฒ state-of-the-art facility is home to some of the best engineers in the industry, who have mastered hundreds of engine management systems. We have multiple engine and chassis dynos, and the resources necessary to create our ECU Upgrades in-house, from the ground up! We're not a new company either. We've been around since the 90's and we have a strong financial backing to ensure we'll be here to support you for decades to come!


    What we do - We optimize everything to make your engine more powerful. We adjust air-fuel ratios, advance ignition, increase boost pressure, alter cam positions and lift profiles, and more, all depending on the type of engine and management system, of course! We donโ€™t take shortcuts, and we donโ€™t take risks. We do it the right way.


    How we differ - With our proprietary calibration and direct ram access data logging tools and operating system code changes, weโ€™re able to make some of the strongest and fastest ECU upgrades, without needing costly end user adjustments. We work with the ECUs intelligent modeling and closed-loop systems, and beta test in multiple environments to create upgrades that work no matter where you drive!

    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$2,999.95
    APR Stage 1
    APR Stage 1 ECU Upgrade$1499.95
    APR Stage 1 ECU Upgrade from APR PlusFREE
    APR Stage 3 GTS
    APR Stage 3 GTS ECU Upgrade$2,249.95
    APR Stage 3 GTS ECU Upgrade from APR Plus or Stage 1$749.95

    Purchasing, Guarantee, and Updates

    Purchasing Optionsยน: Locate an APR Dealer. They will physically install software on your vehicle at their location. Alternatively with the APR Remote Tuning Service (RTS) you'll purchase an APR Tuning Cable and we, or a participating dealer, will remotely install software on your vehicleโ€ .


    Money-Back Guarantee: Try our Software Upgrades for up to 30 days, risk free! If you are not satisfied, have it removed and refunded.ยฒ


    Free Updates: If we make an update, add a standard feature, or if the manufacturer issues an update, you are entitled to a free update.ยณ


    1. Availability: APR Software may not be available for all vehicles. Stages, programs, and features may not be available for all ECUs.
    2. Money Back Guarantee: Excludes some Software Upgrades, such as those included with a hardware purchase. Labor charges are at the discretion of the installer.
    3. Free updates: Subject to availability. Labor charges are at the discretion of the installer. Applicable to the original purchaser. Second hand owners may inquire with an APR Dealer about a software license transfer fee.
    โ€ . Remote flashing: Excludes APR Plus. Excludes some platforms. Dealer participation will vary. Visit our product page for details.
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