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APR 2.0 TFSI Valvelift ECU Upgrade - Including Flex Fuel Engines

engineAPR is pleased to present the ultimate engine control unit (ECU) upgrade for the 2.0T EA888 Gen 2 engine with Audi Valve Lift! APR’s ECU upgrade is available in octane-specific variations and is conveniently flashed to the vehicle’s factory ECU through the OBD-II port without any physical modification to the factory ECU. APR’s EMCS functionality puts the control of the engine’s operation at your fingertips and allows for additional features and options to be installed to the OEM ECU.

The ECU’s MED 17 engine management system is responsible for proper operation of the engine during constantly changing environmental and load conditions. With built in compensational data for environmental variables and varying load conditions, the factory ECU is far more complex and intelligent than units found in other vehicle makes and marques.

APR's Calibration Engineers spent months calibrating the engine management system, including many hours of chassis dyno development. With a thorough understanding of the ECU’s torque structure, APR’s Calibration Engineers properly increased engine load to produce more power and torque across the entire power band. APR’s ECU Upgrade increases boost pressure, optimizes ignition timing, cam timing, lambda and more to produce higher output! Ethanol 'flex fuel' compatible engine variants can take advantage of automatic E85 map blending to add power simply by filling the tank.

APR’s ECU Upgrades provides an excellent leap in horsepower and torque while retaining OEM knock control sensitivity and other built in safety features. This results in an exciting and powerful upgrade, optimized for various fuel grades found around the world

APR ECU Upgrade

engine

The APR Stage I ECU Upgrade is designed to work without requiring other changes to the vehicle’s hardware. With the ECU Upgrade alone, APR’s Calibration Experts measured higher peak figures of 284 horsepower and with 334 ft-lbs of torque 93 AKI octane fuel. Large gains were seen throughout the power band, including an additional 57 horsepower and 85 ft-lbs of torque. By adding E85 to the tank on the Ethanol compatible variants, automatic Ethanol map blending adds even more power, resulting in 85 horsepower and 135 ft-lbs of torque. The increase in power directly translates to an exceptionally quicker and more enjoyable vehicle.

By simply adding an APR downpipe exhaust system, APR's Stage II software takes performance even further. on 93 AKI fuel peak figures of 302 horsepower and 334 ft-lbs of torque were achieved. Again, by adding E85 on flex fuel compatible variant, 318 horsepower and 405 ft-lbs of torque was achieved!

rabbitAcceleration Enhancements:
Beyond horsepower and torque enhancements, APR’s Calibration Engineers were able to increase the acceleration rate of the vehicle through other calibrations changes. Ignition delay is reduced resulting in a more responsive pedal without altering overall throttle sensitivity. Furthermore, throttle lag commonly noticed at slow speeds and while reapplying throttle has been reduced.

ecoIncreased Fuel Economy:
APR’s Calibration Engineers paid close attention to several parameters directly related to fuel economy, especially while cruising at highway speeds. Depending on driving style and fuel quality, better miles per gallon may be achieved.

vmaxSpeed Limiter:
APR’s ECU upgrade increases the vehicle's top speed limiter for blistering sprints around the track or across the Autobahn without the speed limiter shutting down the fun.

Left Foot BrakingLeft Foot Braking:
APR's Left Foot Braking feature allows more control over the vehicle’s throttle. The factory equipped vehicle's throttle input is disabled while pressing the accelerator and brake at the same time. Left Foot Braking, a common motorsport driving technique, allows the driver complete control over the vehicle’s throttle and braking system, which may give the vehicle the edge it needs at the track.

APR Stage I ECU Upgrade - Calibration Report
 
Stock
91 AKI
As Reported
by Audi

Stock
93 AKI
As Measured
by APR
STG I
91 AKI
95 RON
STG I
93 AKI
98 RON
STG I
100 AKI
104 RON
STG I
E85
- E85 only supported on flex fuel supported models. These models have a silver metal intake manifold.
- Max rev limit TCU controlled on automatic transmissions.
- APR recommends and tuned with Sunoco GT 260 for 100 AKI mode and Sunoco GT 260 Plus for 104 AKI mode. Never use lower octane than specified by the mode.
- Max increases are based on APR's actual measured stock values and not those reported by VW. | RON = ROW Fuel Grades | AKI = North American (RON+MON)/2 Fuel Grades.
- Reported wheel figures measured on APR's in house Dynapack Dynamometer with a 2014 A5 (217hp) AWD with 8 speed tiptronic transmission, using SAEJ1349 correction and an average of multiple runs. Crank figures estimated based on the measured wheel figures. Results will vary depending upon environmental conditions, vehicle, transmission, vehicle health, operating conditions, temperatures, fuel grade, dyno type, dyno setup, and other modifications.
Rev Limit 6,000 RPM 6,000 RPM 6,000 RPM 6,000 RPM 6,000 RPM 6,000 RPM
Speed Limit Limited Limited Unlimited Unlimited Unlimited Unlimited
Peak Horsepower (HP) 174-217 HP 230 HP 270 HP 284 HP 303 HP 313 HP
Peak Torque (FT-LBS) 236-258 TQ 271 TQ 329 TQ 338 TQ 360 TQ 388 TQ
Max Horsepower Increase over Stock*     +43 HP @ 5950 RPM +57 HP @ 6000 RPM +77 HP @ 6000 RPM +85 HP @ 5950 RPM
Max FT-LBS of Torque Increase over Stock*     +77 TQ @ 2700 RPM +85 TQ @ 2650 RPM +107 TQ @ 2750 RPM +134 TQ @ 3050 RPM
APR Stage II ECU Upgrade with APR Turboback Exhaust - Calibration Report
 
Stock
91 AKI
As Reported
by Audi

Stock
93 AKI
As Measured
by APR
STG II
91 AKI
95 RON
STG II
93 AKI
98 RON
STG II
100 AKI
104 RON
STG II
E85
- E85 only supported on flex fuel supported models. These models have a silver metal intake manifold.
- Max rev limit TCU controlled on automatic transmissions.
- APR recommends and tuned with Sunoco GT 260 for 100 AKI mode and Sunoco GT 260 Plus for 104 AKI mode. Never use lower octane than specified by the mode.
- Max increases are based on APR's actual measured stock values and not those reported by VW. | RON = ROW Fuel Grades | AKI = North American (RON+MON)/2 Fuel Grades.
- Reported wheel figures measured on APR's in house Dynapack Dynamometer with a 2014 A5 (217hp) AWD with 8 speed tiptronic transmission, using SAEJ1349 correction and an average of multiple runs. Crank figures estimated based on the measured wheel figures. Results will vary depending upon environmental conditions, vehicle, transmission, vehicle health, operating conditions, temperatures, fuel grade, dyno type, dyno setup, and other modifications.
Rev Limit 6,000 RPM 6,000 RPM 6,000 RPM 6,000 RPM 6,000 RPM 6,000 RPM
Speed Limit Limited Limited Unlimited Unlimited Unlimited Unlimited
Peak Horsepower (HP) 174-217 HP 230 HP 297 HP 302 HP 309 HP 318 HP
Peak Torque (FT-LBS) 236-258 TQ 271 TQ 329 TQ 343 TQ 377 TQ 405 TQ
Max Horsepower Increase over Stock*     +70 HP @ 6000 RPM +76 HP @ 6000 RPM +83 HP @ 6000 RPM +92 HP @ 6000 RPM
Max FT-LBS of Torque Increase over Stock*     +77 TQ @ 3000 RPM +89 TQ @ 3100 RPM +125 TQ @ 2800 RPM +153 TQ @ 2900 RPM
APR Acceleration
APR Acceleration Tests
Program Mode 0-60 MPH 0-62 MPH 0-100 KPH 0-100 MPH 60-120 MPH 62-124 MPH 100-200 KPH 60-130 MPH 30-130 MPH
Data collected at the same location via a Racelogic P-Box with ESP/ASR off, Dynamic mode and Sport mode. Stock and Stage 1 collected using a 2014 A4 6MT and Stage 2 collected with a 2014 A4 8 speed Tiptronic. May not be comparable to data collected in other locations.
Stock
93 Octane (R+M)/2
6.140 6.471 6.492 15.335 18.816 21.816 21.618 29.273 33.921
APR Stage I
93 Octane (R+M)/2
5.474 5.737 5.901 12.872 13.533 14.946 15.115 18.293 22.472
APR Stage 2
E85
4.396 4.646 4.663 10.950 12.570 14.045 14.104 17.482 20.854

APR EMCS Programs and Features

APR’s EMCS, Enhanced Modular Chipping System, brings selectable programs and features to your factory ECU, all without the need to purchase external hardware. Others have attempted to imitate EMCS with external switching devices that only replace or multiply portions of a "base" calibration. However, EMCS has the ability to completely rewrite the entire operating map data, giving each map a complete set of calibration changes. APR’s EMCS features and programs modes are activated via your OEM cruise control buttons. Your cruise control will continue to function as normal.

To learn how to activate the programs and features, choose the vehicle's cruise control type from APR EMCS Owner's Manual.

Program SwitchingProgram Switching:
Program switching allows the user to cycle through up to four different engine calibrations and operating modes all without the need for external hardware.

StockStock Mode:
By selecting stock mode, the ECU calibration is reset to the factory calibration. The engine will run as it did before purchasing APR software.

PerformanceAPR Performance Modes:
APR's octane-specific calibrations are available for various premium and race fuels around the world. Each performance mode is a completely new calibration, altered specifically for the characteristics of the fuel quality selected.

fault code eraseFault Code Erase:
Fault code erase allows the user to erase and reset engine related trouble codes and ECU adaptation data without using a specialty tool.

security lockoutSecurity Lockout:
Security lockout prevents unauthorized individuals from using APR's EMCS functionality. When enabled, APR's EMCS features will appear completely invisible until a user specified 2 to 4-digit security code is entered.

anti theftAnti-Theft:
When activated, Anti-Theft prevents normal operation of the engine even if the factory key is used. The vehicle will be completely immobilized until a user specified 2 to 4-digit security code is entered.

Valet ModeValet Mode:
APR's Valet Mode protects your vehicle from becoming an expensive toy for unauthorized individuals. By enabling Valet Mode, the vehicle's performance is extremely limited.

APR Mobile

APR Mobile is a simple yet powerful tool designed to enhance the APR tuning experience.

APR Mobile

APR Mobile installs on smart phones, tablets and other devices and provides a wireless connection to the vehicle’s engine control unit or ECU. Once connected, the device can be used to access APR’s EMCS program switching features, read and clear fault codes and data log the ECU at high data rates not found on other commercially available tools. The app can also be used to access APR’s latest news articles, locate dealers in APR’s network and review previously saved data logging sessions.

To learn more about APR Mobile, please visit our product page.

The APR Development Difference

DirectPort ProgrammingAPR DirectPort Programming:
APR’s DirectPort Programming is now available! Any APR Dealer in the world, connected to the Internet, has direct access to APR’s latest ECU upgrades for loading directly over the vehicle's OBD-II port. This completely eliminates the need to remove and open the ECU for currently available files and can be uninstalled at any time!

APR ECU ExplorerAPR ECU Explorer:
APR’s proprietary ECU Explorer gives APR’s Calibration Engineers unparalleled access to the vehicle’s entire engine management system. Typical commercially available data logging tools, used by most tuners, only allow logging up to 12 engine-operating variables at extremely low data rates. These tools are also limited to a small, specific list of variables. APR’s ECU Explorer is capable of logging every variable found within the ECU with far more variables logged at once, at very high data rates.

APR ECU ComposerAPR ECU Composer:
APR’s proprietary ECU Composer is used for altering the engine management system. With full access to every table, map and variable within the ECU, APR’s Calibration Engineers are not limited to a handful of maps as is common for most tuning companies.

APR ECU AssemblyAPR ECU Assembly:
APR’s Electrical Engineers have the ability to alter the code structure of the ECU. Through code levels changes, APR's Engineers are able to add features to the ECU. Other changes allow higher torque limits than those achievable through only modifying calibration data or using piggyback devices as is the case for many tuners. This allows APR's engineers to often not require transmission software to meet or exceed advertised gains. On the highly modified end, this often allows APR to make turbo upgrades operate without the need for external manual controllers.

Application Guide
Vehicle Market Engine Transmission
Audi A4 (B8.5) All 2.0 TFSI All
Audi A5 (B8.5) All 2.0 TFSI All
Audi Allroad (B8.5) All 2.0 TFSI All
Audi Q5 All 2.0 TFSI All
Audi A6 (C7) All 2.0 TFSI All
Seat Exeo All 2.0 TFSI All
Pricing
Stage Minimum Requirements Price
IMPORTANT PRICING AND AVAILABILITY DETAILS:
- Pricing: Please contact an APR Importer for pricing outside the USA.
- Program Switching: A fully loaded ECU includes up to 4 program modes (stock mode, performance modes, valet, etc), as well as fault code erase, security lockout and anti-theft depending on availability and ECU compatibility.
- Availability and ECU Compatibility: Stages, programs, and features may not be available for all ECUs.
- ECU Revision Notice: Multiple ECU revisions exist for each platform. APR software may be temporarily unavailable when factory updates are applied. An APR dealer can check availability in person, or over the phone if the ECU boxcode/revision is known.
- Stage II Pricing: Customers who have purchased an APR ECU Upgrade before February 16th, 2015 are exempt from upgrade fees.
APR Stage I ECU Upgrade None $599.99
- Add APR EMCS Program Switching (Fully Loaded) None $149.99
- Upgrade from APR Stage I to APR Stage II High Flow Exhaust Downpipe $149.99
- Upgrade from APR Stage I to APR Stage II (after purchasing an APR Downpipe) APR Exhaust Downpipe No Additional Charge
loyalty

Turbocharger Loyalty Program

We’re pleased to announce the turbocharger upgrade path just got a little easier for our loyal APR customers. If you’ve purchased an APR ECU Upgrade and want to upgrade to one of our turbocharger systems, you can take advantage of fantastic savings! It’s our way of saying “thank you” for enjoying our ECU Upgrades before stepping up to the big leagues! To see the savings, head on over to our product pages and take a look at the new pricing tiers.

How to purchase

APR DealerPlease use the APR Dealer Locater Tool to locate an APR Dealer, confirm availability and schedule an appointment.

Please note vehicle manufacturers issue many ECU part numbers and revisions throughout their vehicle lineup. As such, some ECUs may be temporarily unavailable as new parts and/or revisions are released. If the vehicle’s ECU part number and revision is known, availability can be checked at any APR Dealer.

Security, Warranty and Money Back Guarantee

guarantee30 Day Money Back Guarantee:
All APR ECU Upgrades include a 30-day money back guarantee with no questions asked. If for any reason the owners is dissatisfied with the APR ECU Upgrade, they may return to the place of purchase for a full refund, provided they are within the 30 day period from the time of the initial purchase. Labor or shipping charges are not included in the guarantee and are at the discretion of the place of install.

guaranteeLimited Lifetime Warranty:
All APR ECU Upgrades include a limited lifetime warranty against defects in the software, and to provide free updates and reflashes as they become available. Labor or shipping charges are not included in the warranty and are at the discretion of the place of install.

APR Tuned

Phone: (800) 680-7921 Local Phone: +1 (334) 502-5181 Fax: (334) 502-5180 Address: APR LLC, 4800 US HWY 280 West, Opelika, AL 36801

Copyright © 1997 - Present Day: APR LLC. All Right Reserved | Privacy Policy

Notice: Products that affect emissions and do not carry a California Air Resources Board Executive Order are not for sale in California, USA. While we try to keep everything current, APR LLC is not responsible for errors in pricing on this web site. All prices are in USD and are applicable to the United States of America only.