Integrated Engineering (IE) Stage 1 Audi B9 3.0T ECU Tune (S4, S5 & SQ5)

Integrated Engineering (IE) Stage 1 Audi B9 3.0T ECU Tune (S4, S5 & SQ5)

  • £876.53
    Unit price per 
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Your 2017-2023 Audi S4 or S5 is the home to a turbocharged 3.0L V6 powerhouse begging to be let loose. IE's performance calibrations unleash your car's full potential right out of the gate. Maximized for incredible power at home on the drag strip and road course while maintaining full comfort and reliability on your everyday commute. Experience IE's Performance ECU Software yourself with a simple install that takes only minutes from the comfort of your own driveway.

You will also need the Integrated Engineering IE POWERLink Cable to flash your car.

TCU Stage 1 Included with this ECU tune.  For the Stage 2 TCU Tune please see Integrated Engineering IE Audi B9 AL552 ZF8 Transmission Tune (S4, S5 & SQ5).



  • Horsepower & torque gains maximized
  • 91, 93, E40, & E85 fuel maps for Stage 1 & 2
  • Stage 1 for stock hardware or basic bolt-ons
  • Stage 2 for full bolt-on support
  • Stage 1 & 2 Plus HPFP for massive mid-range power gains
  • Stage 1 Transmission Tune included with ECU purchase
  • Stage 2 Transmission Tune upgrade available
  • Recalibrated factory boost gauge displays higher boost
  • Neutral/park rev limit raised to 6500 RPM
  • Brake boost enabled for rolling launch
  • Annoying auto-start/stop defaults to off (button turns back on)
  • More aggressive overrun/crackle in Dynamic mode (Stage 2)
  • Crackles enabled for free revving in park or neutral
  • Engine VE is completely remodeled for a smooth power curve
  • Maximized throttle scaling for dependable throttle use
  • Boost control reconfigured for smooth and crisp power delivery
  • Optimized EGT for safe fuel ratios and maximized power output
  • Eliminated/minimized turbocharger surge
  • Reduced turbocharger lag
  • Road speed limiters removed
  • Engineered for all climates and elevations
  • Direct port OBDII at-home flashing
  • Easy octane switching takes only minutes
  • Read and clear diagnostic/problem codes
  • Easy to use Data-logger