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Product Highlights & Commentary
Expert Engineering AnalysisThe Vance & Hines Fuelpak FP4 and FPX are genuine Bluetooth‑enabled EFI autotuning modules designed for Harley‑Davidson motorcycles equipped with Milwaukee‑Eight, Twin Cam, or Sportster engines. Each unit pairs directly with a rider’s smartphone, delivering a wireless interface that allows real‑time adjustment of fuel delivery without the need for external hardware or complex wiring.
Both systems provide live telemetry data and automatically generate optimized fuel maps based on the engine’s operating conditions. This seamless integration of on‑board diagnostics and map creation enables riders to achieve precise tuning across a range of riding scenarios while maintaining the reliability expected from an OEM‑grade Harley‑Davidson performance solution.
Product Classification
Mechanical Replacement PartHARD PARTS > Ignition & Electrical > Mechanical Replacement Part
Unit / Package Weight
0.2 lbs (0.09 kg)
Discipline & Application
Hard Parts & Mechanical
Manufacturer Spotlight:Vance & Hines(Est. 1979, Santa Fe Springs, California, USA)
Pure American Performance — Drag Racing Heritage & Premier V-Twin Sound.
VANCE & HINES Fuelpak FP4 & FPX Wireless Bluetooth EFI Autotuners
$399.95
Out of Stock
CHECK MACHINE FITMENT FOR YOUR MOTORCYCLE
Universal equipment / accessory standard specification
Select Specification: 21-23 M-EIGHT
Free US ShippingOrders over $150
30-Day ExchangesHassle-free size swap
Manufacturer WarrantyNot Available - Standard Manufacturer
VANCE & HINES Technical Performance & Engineering
Key engineered features, technical highlights, and manufacturer specifications
Safety & Protection (4)
OEM Technical Standards- The Vance & Hines Fuelpak FP4 and FPX are genuine Bluetooth‑enabled EFI autotuning modules designed for Harley‑Davidson motorcycles equipped with Milwaukee‑Eight, Twin Cam, or Sportster engines.
- Each unit pairs directly with a rider’s smartphone, delivering a wireless interface that allows real‑time adjustment of fuel delivery without the need for external hardware or complex wiring.
- Both systems provide live telemetry data and automatically generate optimized fuel maps based on the engine’s operating conditions.
- This seamless integration of on‑board diagnostics and map creation enables riders to achieve precise tuning across a range of riding scenarios while maintaining the reliability expected from an OEM‑grade Harley‑Davidson performance solution.
Additional Features & Specifications (1)
OEM Technical Standards- Authentic Vance & Hines Fuelpak FP4 and FPX smartphone-controlled Bluetooth EFI autotuning systems for Harley-Davidson Milwaukee-Eight, Twin Cam, and Sportster models featuring live telemetry and automated map generation
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