STaSIS engine software releases the full potential of your vehicle, providing reliable and smooth power increases without sacrificing day-to-day drivability. Our software replaces the factory software installed in the engine control unit (ECU), and is customized to adjust fuel delivery, boost settings, ignition timing, and other areas that will improve performance. Learn more.
Gains: +50 hp / +47 lb-ft (with STaSIS exhaust)
*** Click here for 2009 A4 software