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Unlock the true horsepower potential of your Milwaukee-Eight machine with the next-generation Vance & Hines Fuelpak X (FPX) Tuning Module (Part #66053). Specifically engineered for 2021 and newer Harley-Davidson Touring, Softail, and Pan America models, the FPX represents a monumental evolutionary leap in electronic motorcycle fuel management. Going far beyond traditional tuning functions, this connected smartphone flasher serves as an intelligent performance hub that redefines how your engine breathes, accelerates, and communicates.
The Fuelpak X introduces an advanced ecosystem that seamlessly bridges raw motor output with smart mobile convenience. By integrating live vehicle sensor streams with your smartphone's GPS, the FPX maps out real-time engine telemetry, custom Autotune diagnostics, and active cloud analytics. In addition to delivering crisp throttle response and pristine air-fuel calibration for your Stage 1 upgrades, this module comes packed with modern, phone-linked security tools, automated accident notifications, and global rider performance challenges.
ECU Management Disclaimer: Like all Vance & Hines flash tuners, the FPX module permanently locks and mates to the individual motorcycle VIN during its very first performance calibration write. The hardware cannot be wiped or reused on separate vehicles. Your original factory stock calibration is stored safely in the cloud so you can flash back to stock format at any time.
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