APR

APR ECU Upgrade - 2.0T EA113 K04 (Transverse)

Fits 2009-2015 Audi TTS, Volkswagen Golf R

Part # ECU-20T-EA113-T-K04 Be the first to write a review

APR ECU Upgrade - 2.0T EA113 K04 (Transverse)

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$399.95
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1

Emissions

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

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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.

Features:

  • Horsepower - More horsepower throughout the whole rpm band
  • Torque - More torque throughout the whole rpm band
  • Program Switching - Change programs and access features with your cruise control stalk
  • APR Mobile - Change programs and access features with your smart device
  • Valet Mode - Neuters the vehicle, giving the driver minimal output
  • Anti-Theft - Password protects driving the vehicle
  • Security Lockout - Password protects program switching
  • Fault Code Erase - Resets ECU fault codes and adaption on the fly
  • Fuel Grades - Multiple octanes from which to choose
  • 6MT Launch Limiter - User adjustable launch limiter to build boost for the perfect launch
  • 6MT No Lift Shift - Reduce shift times and lag by shifting without lifting off the throttle
  • Stages - Multiple performance levels depending on installed hardware
  • Acceleration - Accelerate faster with more power and reduced throttle lag
  • Brake Boosting - Left foot braking or brake boosting added
  • Speed Limiter - Go as fast as you want with the speed limiter out of the way
  • Motorsport Limiter - With the soft limiter removed, you‚Äôll get full power right up to the hard, ‚Äúbap bap bap‚Äù redline fuel cut
  • Economy - While cruising, or driving normally, your fuel economy may benefit from our optimized calibration
  • Flat Torque - Optional torque limited version for a flatter torque profile
  • 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 Code1
Engine AspirationTurbocharged
Engine ConfigurationI4
Engine Displacement2.0L
Engine FamilyEA113 GDI K04
Engine OrientationTransverse
Fuel TypeGasoline
MarketNAR
ROW
Product TypeECU Upgrade
Part NumberECU-20T-EA113-T-K04
1

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
Important fuel quality information
Important fuel quality information
Find your boxcode and revision
Find your boxcode and revision
CARB EO Document
Lists applicable vehicles and scenarios. Please verify your configuration is applicable.
Launch Limiter and No Lift Shift Tutorial
Launch Limiter and No Lift Shift Tutorial
Program switching guide
Program switching guide
Launch Limiter and No Lift Shift Diagnosis
Launch Limiter and No Lift Shift Diagnosis
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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    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 302-310 HP and 297-311 FT-LBS of torque.


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

    APR Stage 1 Plus

    The APR Stage 1+ ECU Upgrade is the next step towards tuning your engine. It produces up to 328-337 HP and 322-337 FT-LBS of torque. Use this tune with the APR HPFP fueling upgrade.


    APR Stage 1+ is available for 91 AKI, 93 AKI, and 100 AKI in North America, and 95 RON, 98 RON, and 104 AKI in the Rest of the World.

    APR Stage 2 Plus

    The APR Stage 2 ECU Upgrade is the next step towards tuning your engine. It produces up to 351-379 HP and 349-404 FT-LBS of torque. Use this tune with the APR HPFP fueling upgrade.


    APR Stage 2+ is available for 91 AKI, 93 AKI, and 100 AKI in North America, and 95 RON, 98 RON, and 104 AKI in the Rest of the World.

    APR Stage 3 TTE420

    The APR Stage 3 ECU Upgrade is the next step towards tuning your engine. It produces up to 392-442 HP and 401-449 FT-LBS of torque. Use this tune with the TTE420 turbocharger w/ APR S2 WG Actuator Spring, 155 Fuel Rail Valve, and APR HPFP fueling upgrade. APR Spark Plugs are recommended.


    APR Stage 3 TTE420 is available for 91 AKI, 93 AKI, 100 AKI, and 104 AKI in North America, and 95 RON, 98 RON, 104 AKI, and 108 AKI in the Rest of the World.

    APR Stage 3 GTX

    The APR Stage 3 ECU Upgrade is the next step towards tuning your engine. It produces up to:


    • 430-476 HP and 413-460 FT-LBS of torque with (Stock LPFP)
    • 435-485 HP with 421-460 FT-LBS of torque with (APR LPFP).


    Use this tune with the APR GTX2867R turbocharger, 155 bar Fuel Rail Valve and APR HPFP fueling upgrade.


    APR Stage 3 GTX2867R is available for 91 AKI, 93 AKI, and 100 AKI in North America, and 95 RON, 98 RON, and 108 AKI in the Rest of the World.

    Horsepower and Torque Dyno Charts

    Select a DynoSelect a Dyno Type

    APR Calibration Report

    StageHPTQMax GainMax Gain
    Stock As Reported by VAG 220-272 HP 243-258 FT-LBS
    Stock As Measured by APR 273 HP 265 FT-LBS
    APR Stage 1
    91 AKI / 95 RON302 HP 297 FT-LBS +45 HP +46 FT-LBS
    93 AKI / 98 RON310 HP 311 FT-LBS +57 HP +58 FT-LBS
    APR Stage 1+
    91 AKI / 95 RON328 HP 322 FT-LBS +65 HP +65 FT-LBS
    93 AKI / 98 RON337 HP 337 FT-LBS +77 HP +81 FT-LBS
    APR Stage 2+
    91 AKI / 95 RON351 HP 349 FT-LBS +86 HP +91 FT-LBS
    93 AKI / 98 RON362 HP 370 FT-LBS +103 HP +111 FT-LBS
    100 AKI / 104 RON379 HP 404 FT-LBS +131 HP +144 FT-LBS
    APR Stage 3 TTE420
    91 AKI / 95 RON392 HP 401 FT-LBS +131 HP +141 FT-LBS 
    93 AKI / 98 RON400 HP 413 FT-LBS +144 HP +152 FT-LBS 
    100 AKI / 104 RON419 HP 431 FT-LBS +166 HP +171 FT-LBS 
    104 AKI / 108 RON442 HP 449 FT-LBS +188 HP +190 FT-LBS 
    APR Stage 3 GTX2867R
    91 AKI / 95 RON430 HP 413 FT-LBS +165 HP +152 FT-LBS
    93 AKI / 98 RON443 HP 422 FT-LBS +179 HP +161 FT-LBS
    100 AKI / 104 RON476 HP 460 FT-LBS +212 HP +198 FT-LBS
    APR Stage 3 GTX2867R w/ LPFP
    91 AKI / 95 RON435 HP 421 FT-LBS +170 HP +163 FT-LBS
    93 AKI / 98 RON452 HP 437 FT-LBS +184 HP +180 FT-LBS
    100 AKI / 104 RON485 HP 460 FT-LBS +217 HP +200 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.

    Program switching allows you to access additional program modes and features from your cruise control stalk or your smart device with APR Mobile. Depending on the ECU, available memory, and selected options, up to four program modes and all features, can be installed.


    • Stock Mode - Go back to the stock power levels.
    • Performance Modes - Switch between octanes and program modes.
    • Valet Mode - Neuters the vehicle, giving the driver minimal output.
    • Security Lockout - Password protects program switching.
    • Anti-Theft - Password protects driving the vehicle.
    • Fault Code Erase - Resets ECU fault codes and adaptation.

    APR Mobile

    APR Mobile installs on smartphones, tables and other devices, and connects wirelessly to your ECU. The app can then be used to access features such as program switching, fault code reading and resetting, and high speed data logging.

    Launch Limiter and No Lift Shift

    APR’s Motorsport Launch Limiter is an optional feature that eliminates turbo lag and provides a user adjustable launching RPM to aid in vehicle acceleration from a complete stand still. Simply hold the clutch and accelerator while the vehicle is stationary and the engine’s RPM will hold at a predefined limit while boost pressure builds using a “clean,” catalytic converter safe, strategy. With the vehicle stationary, handbrake applied and clutch disengaged, the driver can set the launch RPM by raising the engine’s RPM and pressing the brake pedal to set and save the desired launching RPM. With practice, this method can result in violent acceleration off the line! This feature is for manual transmissions only.


    APR’s Motorsport No-Lift Shift is an optional feature that allows the driver to maximize acceleration by reducing power, boost and time lost during a gear change. With the vehicle above 20 km/h and the accelerator pedal held above 98%, during a gear change, the strategy activates. The throttle remains open and boost pressure is not vented, resulting in more power immediately after a shift. This is achieved using a “clean,” catalytic converter safe, strategy, while the ECU automatically sets the appropriate time necessary for a torque intervention, allowing proper syncro alignment. No end user adjustment is necessary. The driver simply focuses on shifting as fast as possible! This feature is for manual transmissions only.

    APR Motorsport was established in 2007 to prove APR’s products in some of the most demanding environments the vehicle and engine will ever see. Through extensive research and development, APR’s Engineering Teams are able to deliver ECU Upgrades backed by brutally track testing! Shortly after APR Motorsport’s success in Grand-AM, APR’s tuning packages became available to professional motorsport teams around the globe. APR Motorsport’s calibrations and engine packages have seen countless podium finishes, including several 12 and 24-hour endurance races on both stock and highly modified engines.

    The APR Difference

    Who we are - We’re a global automotive engineering firm nestled in Opelika, Alabama. Our 80,000ft² 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 don’t take shortcuts, and we don’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, we’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 Stage 1
    APR Stage 1 ECU Upgrade$399.95
    APR Stage 1+
    APR Stage 1+ ECU Upgrade$399.95
    APR Stage 1+ ECU Upgrade from Stage 1FREE
    APR Stage 2+ (Excludes USA)
    APR Stage 2+ ECU Upgrade$499.95
    APR Stage 2+ ECU Upgrade from Stage 1, or Stage 1+$99.95
    APR Stage 3
    APR Stage 3 ECU Upgrade with New Turbo KitFREE
    APR Stage 3 ECU Upgrade$599.95
    APR Stage 3 ECU Upgrade from Stage1, Stage 1+, or Stage 2$199.95
    Optional Features
    Program Switching$99.95
    Launch Limiter$49.95
    No Lift Shift$49.95

    Purchasing, Guarantee, and Updates

    Purchasing Options¹: 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 vehicle†.


    Money-Back Guarantee: Try our Software Upgrades for up to 30 days, risk free! If you are not satisfied, have it removed and refunded.²


    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.³


    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.
    †. Remote flashing: Excludes APR Plus. Excludes some platforms. Dealer participation will vary. Visit our product page for details.
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