Integrated Engineering ECU Performance Tune EA888 [GEN 1 · 2]

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Integrated EngineeringSKU: IESOVT11 DIY Difficulty: EASY

Select Tune: Stage 1
IE Direct-Port Flash Tool: -

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Product Questions & Answers

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  • How do I install Integrated Engineering ECU / TCU tunes on my VW / Audi?

    In order to install the tunes, you will need to also purchase the Integrated Engineering POWERlink Flash Cable, which you can find HERE.  You will be able to flash your engine and/or transmission with the software that is included with your POWERlink Flash Cable.


Your factory TSI power plant is controlled by a very advanced Engine Control Unit (ECU).  This complicated computer is loaded with maps and routines to operate your vehicle efficiently, however, much of the available performance is left on the table and the calibration is not written to take advantage of aftermarket power adders such as cold air intakes, intercoolers, donwpipes and turbo upgrades.

IE's advanced ECU Tunes are extensively engineering to completely reverse-engineer the factory mapping and re-write new calibrations for ultimate performance without sacrificing factory comfort and reliability.  These perfected ECU Tunes undergo thousands of hours dyno testing, street analysis, track days, altitude verification and more.  Each test results obsessive revisions resulting in a rounded tune that will take your VW or Audi 2.0T TSI engine from "peppy" to "WOW"!

IE's own in-house developed POWERlink cable and software gives you the freedom to quickly flash your car’s engine control unit (ECU) or transmission control unit (TCU) with your new IE performance tune.  The cable simply plugs into your vehicle’s OBD-2 port, from there simply follow the on-screen directions to quickly upload the tune.  Adding horsepower is as easy as clicking FLASH NOW!


  • Max output: 391HP & 398LB/FT TQ (K04 Turbo)
  • Maximize horsepower & torque gains
  • Easily and quickly tune your car at home
  • Retain factory reliability
  • Installs via IE POWERlink Tool
  • Upgrade tunes at any time with no fees
  • Easy octane switching
  • Simple data logging
  • Return to stock anytime
  • Improved throttle response
  • Increased rev limiter
  • Remove top speed limiter

What's Included:

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

Vehicle Fitment

Model   + Drivetrain  
1B Jetta · GLI 2.0T I4
5N Tiguan 2.0T I4 +
8P A3 2.0T I4 +
8U Q3 2.0T I4 +
B6 CC 2.0T I4 +
B6 Passat 2.0T I4
MK5 GTI 2.0T I4
MK6 GTI 2.0T I4

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Edward E.

IE Stage 2 IM

Currently running IE Stage 2 Intake Manifold upgrade tune. Will look to IE intercooler upgrade and their KO4 IM tune in the future but likely going with different company KO4, the TTE420. As it stands now the Tiguan can run with SRT’s and 5.0’s so am pleased to see the astonished looks but will want more power. That being said this tune is a great reliable daily mix of not mashing it and gets decent fuel mileage and also full send is quick considering full weight Tiguan on 19’s and tiny KO3.

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