Holiday Special Dd-efi Installation Harness - Grand National Set [lVo2akhH]

DD-EFI Installation Harness for Grand National

Upgrade your 84-87 Grand National with our cutting-edge DD-EFI Installation Harness, designed to streamline the installation process and enhance your vehicle's performance. This harness is specifically engineered for your model, ensuring a perfect fit and compatibility with the Digital Dash EFI Dash. With its plug-and-play design, you can enjoy a hassle-free installation that doesn't require extensive technical knowledge.

Key Features and Benefits

The DD-EFI Installation Harness is packed with features that make it an invaluable addition to your Grand National. Key features include:

• Plug-and-play design for easy installation
• Compatibility with ONLY Digital Dash EFI Dash's, ensuring seamless integration
• Specifically engineered for the Grand National, guaranteeing a perfect fit
• Streamlined connections for a clean and professional installation

Installation and Compatibility

Our harness is designed to work directly with your factory connectors, making the installation process straightforward. Installation instructions are as follows:

• Disconnect the battery for safety
• Remove the factory instrument cluster to access the necessary connections
• Connect the harness to the factory connectors
• Attach the other side to the Digital Dash EFI Dash
• Reconnect the battery and enjoy your upgraded system

With the DD-EFI Installation Harness, you can expect a significant improvement in your Grand National's performance and aesthetics. This harness is compatible with V2/V3 8-Pin Connectors and V1 12-Pin Connectors, ensuring flexibility for various installation scenarios.