APR RS7 4.0 TFSI 10 Second Quarter Mile Pass!

On February 14th, 2014, we took our brand new Audi RS7 4.0 TFSI with only an APR ECU Upgrade to the track to see how it would preform. The vehicle was only fitted with our Stage I ECU Upgrade, 93 octane, and the rest remained stock. The vehicle is fully loaded with the factory 21 inch wheels and tires. We set a @ MPH quarter mile pass after only a few attempts! The density altitude for the pass was between 160 and 135 feet above sea level at Montgomery Motorsports Park, an IHRA certified