Dyna Tek DFCH-7 EFI Controller for 2006 Harley-Davidson FXST

Dyna Tek EFI controller is a plug module that offers 3 user selectable base fuel curves that are designed to improve eng ine operation and can be modified to suit a wide variety of modifications.

The Dyna Tek DFCH-7 EFI Controller helps adjust the fuel mixture as required, allowing enrichment or leaning of the fuel curves. It uses the factory connectors for installation and does not require a PC for tuning or adjustment.

No modifications to the stock ECU are required. Removing the Dyna Tek DFCH-7 returns the vehicle to its factory configuration. This EFI controller fits the 2006 Harley-Davidson FXST.

Not for sale in California. Installation instructions are available from the manufacturer at the provided instruction link.

Features:

• Fuel Mixture Adjustment: Enrich or lean the fuel mixture as required.
• Factory Connectors: Uses the factory connectors for installation.
• PC-Free Tuning: No PC is required for tuning or adjusting the fuel curves.
• Stock ECU: Requires no modifications to the stock ECU.
• Factory Configuration: Removing the Dyna Tek DFCH-7 returns the vehicle to its factory configuration.
• Fitment: Fits 2006 Harley-Davidson FXST.
• California Sales Restriction: Not for sale in California.

Fitment:
Harley Davidson FXST 2006