Vance & Hines FPX Auto Tuner with Trak For Harley-Davidson
The FPX puts you in complete command of your Harley-Davidson — not just at the dyno, but on every mile of every ride. Beyond professional-grade fuel tuning from your smartphone, it keeps you safer, more connected, and rewarded for doing what you already love: riding.
Key Features
- Extensive library of in-house dyno-tuned maps tailored to your specific application
- GPS-paired live sensor data for real-time visibility into your motorcycle’s vitals and riding behavior
- Automatic crash detection that notifies your designated emergency contact
- Remote ECM disable — prevent your motorcycle from starting without reflashing, adding a layer of theft deterrence
- GPS-based achievements let riders compete for bragging rights and earn rewards the more they ride
- Read and clear diagnostic trouble codes directly from your smartphone
- AutoTune using OEM O2 sensors — tune while you ride and flash the result when you return
- Full ECU table access including VE, target air-fuel ratio, spark advance, idle RPM, and rev limit
- Live customer service agents available to assist with all FPX questions
- Built-in decel pop reduction and fly-by-wire throttle progressivity controls
Technical Specifications
- Dimensions: 5.5″ x 5.5″ x 1″
- App Compatibility: Android and iPhone
- Connection Type: Plug-in OEM-style diagnostic port connector
- GPS Feature: Requires smartphone with onboard GPS
- Tune Coverage: Complete tunes for Stage 1 (intake + exhaust)
Fitment Notes
- CVO/SE exclusions apply to select older year ranges — see the Fitment tab for details
- Not compatible with certain aftermarket head units that display sensor data via CAN-bus connection
- Due to state regulations, this item cannot be shipped to customers in California
- This item is non-returnable; manufacturing defects must be addressed directly through Vance & Hines
- Review the Fitment tab for complete year and model breakdown by part number
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