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October 30th, 2017

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APR RS3 Sedan: Drag Strip and Road Course Testing Update

October 30th, 2017

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For the past several months, our engineers have meticulously tested and tuned the new 2.5 TFSI found in the Audi RS3 Sedan and TTRS. This has included hundreds of dyno pulls, over 40 passes at the drag strip and more than 50 laps around Road Atlanta. You can read more about our testing and instrumentation here: APR RS3 Sedan Testing and Tuning Update!

Drag Strip:

We visited our local drag strip, Montgomery Motorsport Park, to test the factory …

APR RS3 Sedan Testing and Tuning Update!

October 17th, 2017

The 2.5 TFSI found in the brand new TTRS and facelifted RS3 sedan is a totally new 5-cylinder engine from Audi including an all new version of Bosch’s MED17.1.62 engine management system. The engine differs from other 5 cylinders in the past, using a brand new turbo, with a new control strategy, new dual injection system and new engine block material among other changes. We’re in uncharted territories tuning this new amazing platform!

With any new project that vastly differs from others in the past, our engineers take a cautious and thorough approach to tuning the engine. This starts with data …

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

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