AUDI S4/S5/SQ5 ECU SOFTWARE TUNING

Mac Tuning’s software combination tailored for the Audi S4/S5 B9 3.0 TFSI Turbo has undergone meticulous development on the dyno and rigorous road testing. This results in a fully refined tuning solution that delivers remarkable increases in both horsepower and torque across the entire powerband. The drivability of the vehicle exceeds expectations while maintaining the reliability one would anticipate.

Additionally, our transmission software contributes to improved drivability, faster up and downshifts, an enhanced launch strategy, and superior torque management.

Applies to B8 and B9/9.5 Variants

Stage 1:

• Power Output: 400-410HP

• Torque: 600NM

Stage 2:

• Power Output: 440-450HP

• Torque: 650NM

*Stage 2 ECU Software only, Does not include upgraded parts