2.0 Ultra ECU Tune
|STREET LEGAL IN ALL THE US STATES||NO|
|2018||AUDI||A4||ULTRA (B9)||2.0 TFSI I-4|
|2016||AUDI||A4||ULTRA (B9)||2.0 TFSI I-4|
|2017||AUDI||A4||ULTRA (B9)||2.0 TFSI I-4|
The B9 2.0T A4 Ultra engine is a calm and fuel-efficient power plant. Our Weistec W.1 ECU calibration allows the vehicle to feel more like a sports car rather than a fuel economy vehicle. Through testing on both the street and dyno, the ECU tune reliably extracts substantial gains in the top end.
Optimized Ignition Timing
*Power gains vary based on model, modifications, fuel, and running conditions.
This product can expose you to chemicals including carbon black, silica - crystalline, formaldehyde, and lead which are known to the State of California to cause cancer, and lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.