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ENGINEERING THE FUTURE OF PERFORMANCE ™
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Tuning

EA839 ECU Tune
Purchase EA839 ECU Tune
  • SKU:

    EA839 ECU Tune

  • $1,199.99

  • Prop 65 warning
    Warning

    This product can expose you to chemicals including carbon black, silica - crystalline, formaldehyde, and lead which are known to the State of California to cause cancer, and lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Engine Family EA839
year make model trim engine
2019 Audi Q8 Base (FY) Turbo 3L V6 (EA839)
2019 Audi A8 Base (D5) Turbo 3L V6 (EA839)
2019 Audi A7 Base (K8) Turbo 3L V6 (EA839)
2019 Audi A6 Base (C8) Turbo 3L V6 (EA839)
2019 Audi SQ5 Base (FY) Turbo 3L V6 (EA839)
2019 Audi S5 Base (B9) Turbo 3L V6 (EA839)
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The EA839 engine is a potent and capable powerplant in addition to being paired to the famous AWD systems Audi/Porsche are known for.  Through rigorous testing on both the street and dyno, the Weistec EA839 ECU Upgrade reliably extracts massive gains in the mid range of the powerband as well as substantial gains in the top end making it a top performer in all driving situations.  

Toggle between W.1 and W.2 above to see various levels of power gains achievable with our tuning. 


ECU Calibration Process: How do I get my ECU Calibrated?

Key Features:

  • Increased Boost
  • Optimized Fueling
  • Optimized Ignition Timing
  • Removed Speed Limiter
  • Increased Cruise Control Speed Limit
  • Removed Neutral Rev Limit
  • Optional Burble