• Throttle position sensor-based system simplifies the process of fuel-injection tuning
• Enables you to fine-tune the fuel mixture throughout the entire rpm range with the touch of a button
• Increases power and improves throttle response
• Very user friendly; plugs into the existing harness on the bike
• No computer or software is required, simply punch in the values supplied with the FuelPak
• Values supplied are for use with Vance & Hines exhaust systems
• FuelPak will also work with other exhuast systems (contact V&H tech support)
• Infludes all necessary mounting hardware

This Unit is For all 2001-2008 Softail models EXCEPT 2007 up FXST, FXSTB, FXSTC, and FLSTF Softails. For those model use  use part # 1020-0538

Note: Requires the use of a high-performance air filter