Spool Performance Audi C8 RS6 Avant EA825 E85 Ethanol Analyzer Kit - SP-EA825-ETHANOL-KIT

The Spool Performance E85 Ethanol Analyzer Kit is a precision fueling upgrade engineered specifically for the Audi RS6 Avant (C8) equipped with the EA825 engine. Designed for performance enthusiasts, this kit provides instant and accurate ethanol content readings, allowing drivers to safely monitor fuel blends from pump gas to full E85 without guesswork.

The kit features high-quality, ethanol-safe components engineered for reliable and repeatable measurements. Its plug-and-play design ensures clean installation with minimal effort, maintaining the factory appearance and functionality. Compatible with flex-fuel tuning setups, the Spool Performance Ethanol Analyzer Kit integrates seamlessly with ECU strategies, digital dashboards, and data logging systems.

This system empowers drivers to maximize performance while maintaining engine safety under varying ethanol concentrations. Knowing the exact ethanol content helps prevent detonation, ensures correct fueling, and allows drivers to safely exploit the advantages of high-ethanol fuels.

Fitment

Vehicle Compatibility:

• Audi RS6 Avant (C8)

Model Years:

• 2020–2024

Engine:

• EA825 4.0T Twin-Turbo V8

Notes:

• Designed specifically for Audi RS6 Avant C8 EA825 engine
• Not compatible with other Audi or Volkswagen models
• Fully compatible with E85 or flex-fuel tuning setups
• Plug-and-play installation with minimal modifications

Key Features

• Instant ethanol content readings for accurate fueling
• Designed exclusively for Audi RS6 Avant C8 for a clean fit
• Durable, high-quality, ethanol-safe components
• Plug-and-play wiring harness and tidy routing for easy installation
• Compatible with flex-fuel tunes and digital display integration
• Provides confidence and safety for high-power E85 applications

What’s Included

• 1 x Spool Performance Ethanol Analyzer module
• Plug-and-play wiring harness
• Installation hardware and instructions

Why Upgrade

Monitoring ethanol content is critical for safe, high-performance tuning, especially when running E85 or mixed fuels. The Spool Performance Ethanol Analyzer Kit removes uncertainty, providing real-time, accurate data so your RS6 Avant operates safely and efficiently under all fueling conditions. This upgrade is essential for anyone running flex-fuel tunes or maximizing performance on ethanol blends.

Note: 'New' merchandise may be returned for exchange or refund within 15 days from the date of shipment. 'New' merchandise must be unused and free from installation or mounting damage. Installation or modification of parts waives your right to returns, refunds, or exchanges.

The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.