DD-EFI Installation Harness - Grand National

DD-EFI Installation Harness 84-87 Grand National Description:Upgrade your Grand National with ease using our Plug-and-Play Installation Harness designed specifically for your Digital Dash EFI Dash. This harness simplifies the installation process, allowing you to use the factory wiring from your Grand National.Key Features: Plug-and-play design for easy installation Compatible with ONLY Digital Dash EFI Dash's Specifically engineered for Grand National Streamlined connections for a clean and professional installation Compatibility: Main Connector Options (Verify before purchasing) V2/V3 8-Pin Connector V1 12-Pin Connector Direct PNP Harness to your factory connectors Designed ONLY for DD-EFI Dash's Installation Instructions: Disconnect the battery Remove the factory instrument cluster Connect the Grand National Installation Harness to factory connectors Connect the other side to Digital Dash EFI Dash Reconnect the battery