IE Trueflex Ethanol Harness Kit - Audi S3 8Y/VW MK8 GTI/R

Ethanol is rocket fuel for your 2022+ VW GTI, Golf R, or Audi S3. Take the guesswork out of E85 with the iE TrueFlex Engine Tuning and Ethanol Harness Kit. This complete plug-and-play harness is everything required to utilize iE’s VW MK8/Audi 8Y TrueFlex tuning features. Simply install this factory-fit harness, update your iE Tune, and enjoy easy and safe ethanol.

IE ETHALYZER

Meet the Ethalyzer, the key to unlocking flex-fuel in your VW MK8 or Audi S3 engine. iE in-house-designed and engineered this slick innovation as the center of their flex-fuel harness kit and is responsible for eliminating the blending guesswork with TrueFlex Tuning. By converting raw ethanol sensor signals into clean, MK8 ECU-ready CAN data, the iE Ethalyzer provides your engine management system with instant, real-time fuel content information. That means instant and seamless adjustments to ignition, fueling, and boost, regardless of the fuel content in your tank. Enjoy maximum performance, safety, and reliability on pump gas, E85, or anything in between.

 FEATURES AND BENEFITS 

• Required for MK8/8Y 2.0T TrueFlex Tune Features
• Allows for instant adjustments from 91 pump to full E85
• Harness for VW MK8/8Y 2.0T engines
• Sends sensor data in real-time to iE ECU calibrations
• Includes everything needed to install 

FITMENT TABLE