Built for the EA824 & EA825 twin-turbo V8 in the Audi RS6 Avant, Audi RS7 Sportback, and Audi S8 & more, this Stage 2 ECU package delivers a serious jump in performance with the right supporting hardware.

This is where the platform fully opens up.

Stage 2 ECU Tuning

A complete engine recalibration designed around increased airflow and fueling capacity.More boost. More torque. Stronger, more aggressive delivery throughout the rev range.

Required hardware

• High-flow downpipes

• Performance intakes

• Upgraded HPFP (high-pressure fuel pump)

What’s included

• Custom ECU remap (Stage 2 calibration)

• Increased boost targets within safe limits

• Optimised ignition timing under higher load

• Revised fueling strategy to support upgraded HPFP

• Raised torque and load limiters

• Enhanced throttle mapping

What it feels like

• Instant throttle response

• Massive mid-range torque increase

• Hard, aggressive acceleration

• Strong top-end pull with no drop-off

• Noticeably quicker in all real-world conditions

Daily driving

Smooth at light throttle.Calm when cruising.

Drive modes behave as stock—just far more responsive when pushed.

Performance gains

• Significant horsepower and torque increase

• Faster acceleration across the entire rev range

• Improved high-speed performance

(Results vary based on hardware setup and fuel quality)

Why Stage 2

• Fully utilises upgraded airflow and fueling

• Reliable power with proper supporting mods

• Bridges the gap between Stage 1 and full Stage 3 builds

• Proven setup for strong, consistent performance

  
  

More fuel. More air. More power. This is the EA824 & EA825 at full Stage 2 potential.