Integrated Engineering

IE VW & Audi 1.8T Gen 3 Performance Tune | Fits MK7 Golf, Sportwagen, Alltrak, Passat (B8) & 8V A3 - VAR-IESOVN41

IE VW & Audi 1.8T Gen 3 Performance Tune | Fits MK7 Golf, Sportwagen, Alltrak, Passat (B8) & 8V A3 - VAR-IESOVN41

Regular price $649.00 USD
Regular price Sale price $649.00 USD
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Flash MQB Golf, Sportwagen, Alltrak, Passat (B8), & Audi A3 1.8T engines with up to 68HP and 111TQ over stock. This new IE ECU calibration is the easiest and single best bang-for-your-buck performance modification you can make for the modern 1.8T engines.

You must purchase an IE POWERlink Direct-port Flash Tool to flash your vehicle


  • Stage 2 coming soon

  • Unleash hidden power in 30 minutes or less

  • No hardware upgrades required

  • Supports 91 & 93 octanes

  • RPM limit raised to 7000 RPM

  • Road speed limiters removed

  • Easy upgrade to Stage 2 (only pay the difference)

  • Compatible with IE Cold Air Intake

  • Compatible with IE FDS Intercooler

  • Compatible with IE DSG Tune

  • All safety protocols remain for reliable engine life

  • Engineered for all climates and elevations


  • 93 Octane: 223BHP & 306TQ

  • 91 Octane: 217BHP & 301BTQ



VW & Audi 1.8T Gen 3 engines are controlled by an advanced Engine Control Unit (ECU). This powerful computer is loaded with complicated maps and routines from factory to optimize vehicle efficiency over performance. Tons of available power 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 more. IE's ECU upgrades replace these boring stock files with Motorsport ready tunes developed from extensive engineering. Our leading ECU calibrators completely reverse-engineer the factory mapping and re-write new calibrations for ultimate performance without sacrificing factory comfort and reliability. Each performance stage undergoes thousands of dyno tests, street analysis, track days, altitude testing and more -each test resulting in tweaks and revisions to the calibrations. The end result is an obsessively tuned and optimized beast that will completely transform your vehicle to deliver that addictive power you crave.


IE's own in-house developed POWERlink cable and software gives you the freedom to quickly flash your cars engine control unit (ECU) or transmission control unit (TCU) with your new IE performance tune. The cable simply plugs into your vehicles 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!

The flash tool also grants instant access to upgrade tune stages, switch fuel octanes, flash back to stock, perform engine diagnostics, read/clear codes and gather high-quality operating data via logging.


Electrical/Electronic parts are non-returnable.
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