Description
The Unitronic UniFLEX Hardware Kit for 2.0 TSI EA888 EVO4 is a plug-and-play solution for seamless flex-fuel integration, designed to work with ethanol blends up to 85% (E85). Engineered for precision and convenience, this kit enables real-time ethanol content monitoring and control without the need for ECU reflashing, making it the ultimate upgrade for enthusiasts who want to safely and efficiently run high-ethanol fuels.
The kit features Unitronic’s proprietary UniFLEX ethanol device and all required wiring harnesses for a true plug-and-play installation. Its Bluetooth® connectivity allows wireless integration with iOS and Android devices via the Unitronic UniE85 Manager App, giving users the ability to monitor ethanol content, fuel temperature, and adjust sensor calibration offsets on the fly.
With the UniFLEX Hardware Kit and Unitronic FLEX-enabled ECU software, drivers can blend timing, boost, and fueling maps dynamically, transitioning effortlessly from 0% to 85% ethanol—or from 100% gasoline to E85—ensuring optimal performance under any fuel conditions.
Key Features & Benefits:
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True plug-and-play harness; no cutting, splicing, or ECM re-pinning required
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CAN integration of ethanol content streamed to the ECU
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Bluetooth® connectivity with Unitronic UniE85 Manager (iOS/Android)
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View ethanol content and fuel temperature in real-time
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Customize sensor calibration offsets and CAN integration
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Achieve any desired ethanol/gasoline fuel blend using the E85 mix calculator
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Supports over-the-air (OTA) updates for future functionality
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Designed to seamlessly integrate with Unitronic FLEX-enabled ECU software
Software Requirements:
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Unitronic FLEX Enabled ECU Software (not included)
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Stage 1 91 FLEX (91 octane + E85)
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Stage 1+ 93 FLEX (93 octane + E85)
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Stage 2 91 FLEX (91 octane + E85)
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Stage 2 93 FLEX (93 octane + E85)
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Note: Currently, MK8 GTI is supported with FLEX-enabled ECU software; support for MK8 Golf R and 8Y S3 is coming soon. Use of the UniFLEX Bracket is recommended for optimal performance.
Compatibility:
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Volkswagen GTI 2.0 TSI EVO4 (2022–2024; Base, S, SE)
The Unitronic UniFLEX Hardware Kit provides maximum flexibility, precision, and convenience for ethanol fueling, making it the ideal upgrade for EVO4 Volkswagen GTI owners seeking optimal performance and fuel versatility.
