Audi A5 TDI Stage 2 – ECU & TCU Dyno Tune, Intake & Downpipe
This Audi A5 TDI came into Revhigh for a Stage 2 performance upgrade, with a combination of hardware upgrades and custom ECU and TCU dyno tuning.
The goal was to improve the vehicle's overall performance by increasing power and torque while optimising both the engine and transmission calibration to work with the upgraded hardware.

🔧 Stage 2 Setup
The Audi A5 TDI received:
ECU Dyno Tune
TCU Dyno Tune
Cold Air Intake
Downpipe
The combination of increased airflow, improved exhaust flow and custom calibration allows the engine and transmission to make better use of the available performance.
📊 Dyno Results
Before tuning, the A5 TDI produced:
195.6 wheel kW701.9 wheel Nm
After the Stage 2 upgrades and ECU & TCU tuning, the car produced:
230.6 wheel kW790.8 wheel Nm
That's a gain of:
+35.0 wheel kW+88.9 wheel Nm

The power increase is equivalent to approximately 46.9 wheel HP, or around 58.7 HP at the engine using the 1.25 conversion.
🚗 More Power & Torque
The additional power and torque give the Audi A5 TDI a stronger overall performance package, with the TCU calibration helping the transmission work alongside the increased engine output.
With the cold air intake and downpipe supporting improved airflow, the ECU tune can be calibrated specifically around the vehicle's hardware rather than relying on a generic off-the-shelf tune.
🏁 Stage 2 Audi TDI Tuning at Revhigh
Every vehicle responds differently to modifications, which is why we use dyno testing to measure the results and calibrate the vehicle around its individual setup.
For this Audi A5 TDI, the final result was 230.6 wheel kW and 790.8 wheel Nm, with a gain of 35.0 kW and 88.9 Nm at the wheels.
Looking to get more performance from your Audi TDI? Contact Revhigh Performance Tuning to discuss ECU tuning, TCU tuning and hardware upgrades for your vehicle. #Revhigh #RevhighTuning #AudiA5 #AudiA5TDI #AudiTDI #Stage2 #ECUTune #TCUTune #DynoTune #DynoResults #ColdAirIntake #Downpipe #AudiPerformance #TDI #DieselPerformance #BuiltForTheWeekend #TunedForTheStreets







great work guys I had my bitd tuned here and very happy