APR Bosch MED17 EMCS Program Switching Walkthough

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

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.

With direct access to the ECU, APR Mobile has the ability to support and interact with any functionality APR codes into the OEM ECU. That which is available today is only the beginning!
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APR Presents: 3.0 TFSI EMCS Program Switching

Over the past two years, APR's engineering teams worked intimately with the new Continental/Siemens Simos 8.4 ECU to deliver the world's first true ECU upgrade for the 3.0 TFSI. This granted APR unrestricted access to every map, variable and function within the ECU to deliver expertly calibrated performance software as if intended by the OEM. APR is pleased to announce another world's first: APR's patented 3.0 TFSI EMCS Program Switching.

APR's Patented EMCS Program Switching adds extra functionality to the factory ECU giving users the ability to switch programs right from the driver seat without ever purchasing another piece of hardware. Using the factory cruise control stalk, APR's EMCS offers the following features:

Program Switching:

Programs switching gives the user the ability to switch between the exact same stock calibration originally loaded on the ECU, fuel quality specific APR performance calibrations for various premium and race fuel octanes as well as a reduced output 'Valet' mode designed to prevent misuse of the vehicle by unauthorized individuals.

Security Lockout:

Security lockout enables the user to prevent unauthorized individuals from using any APR EMCS functionality without use of a user defined security code. When enabled, APR EMCS is completely invisible. Because no external hardware is required an extra level of security is added by preventing others from obtaining hardware devices to unlock your EC
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APR Ignition Coils are designed to be a direct plug-and-play upgrade to factory coils, and provide greater energy output, ensuring a stronger and more consistent spark. The commonplace replacement of factory ignition coils with those taken from the higher output Audi R8 is popularly believed to provide greater energy output. However, testing proves that they are no more powerful than the factory coils that are found on other engines. APR Ignition Coils increase energy output by up to 10% over stock. They are a direct upgrade or replacement, and come with a unique red, blue, or grey housing!
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This is the ultimate intake upgrade for the Audi S6 and S7 (C8). It flows 33.5% more than stock, reduces pressure drop, and improves linearization across the turbos. This directly translates to +23 AWHP and +21 AWFT-LBS of torque making this a simple upgrade for more power you can feel.


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