IE's 4.0TT ECU tune for the Audi C8 platform is a total transformation delivering supercar performance and maximized power delivery. With our cutting-edge modern motorsport tuning approach, your twin-turbocharged V8 engine's potential is fully realized while maintaining total comfort and reliability. Release the hidden power and heighten your driving experience with a simple install that takes only minutes.

Stage 1 Features:

• Horsepower & torque gains maximized
• 91, 93, 104, E40, & E85 fuel maps included
• Compatible with all stock hardware
• Get the most performance with upgraded intake and intercooler
• Stage 1 Transmission Tune included with ECU purchase
• Harder and more aggressive launch strategy
• Brake boost enabled for rolling launch
• Recalibrated factory boost gauge displays higher boost
• Rescaled horsepower and torque gauge displays
• Gauge display needle animations smoothed (less glitchy)
• Unused ECU tuning strategies activated and tuned
• Neutral/park rev limit raised
• Enhanced exhaust overrun crackle in sport mode
• Maximized map scaling for dependable throttle use
• Boost control reconfigured for smooth and crisp power delivery
• Optimized EGT for safe fuel ratios and maximized power output
• 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

Power Results

North American Region (NAR) = AKI / Rest Of World (ROW) = RON
Dyno numbers are for reference against stock numbers only. Personal dyno results will vary depending on fuel quality, local conditions, dyno brand, and correction factors. Peak numbers require transmission TCU Tune (sold separately).

Required Hardware

What's Included:

• Integrated Engineering ECU Performance Tune
• IE PowerLINK V3 Flash Cable (OPTIONAL)