Holley 526-24 G-Body Complete EFI Fuel System Conversion Kit 1978-1988 GM

The Holley 526-24 G-Body Fuel System Kit is a comprehensive solution for converting your 1978-1988 GM G-Body vehicle to a modern EFI fuel system. This complete kit eliminates the guesswork of sourcing individual components by providing everything needed from the fuel tank to the engine in one package.

Complete System Components:

• 350 LPH EFI fuel pump module with pre-calibrated sending unit compatible with factory fuel gauge
• Billet aluminum fuel filter for superior filtration and durability
• Adjustable fuel pressure regulator with integrated gauge for precise tuning
• 40 feet of 6AN nylon braided hose—enough for complete feed and return lines from tank to fuel rails
• Full assortment of AN fittings and EFI-rated clamps
• Electric fuel pump harness and relay wiring kit for proper amperage delivery
• All necessary hardware for installation

Key Features:

• Pump gas and E85 compatible for flexible fuel options
• Utilizes factory chassis routing provisions with minimal or no drilling required
• Direct replacement design maintains OEM-like appearance
• Comprehensive step-by-step installation instructions included
• Pre-calibrated sending unit eliminates ohm range guesswork
• Relay wiring ensures consistent performance and improved reliability

This kit simplifies the EFI conversion process by providing matched, high-quality components that work together seamlessly, creating a bulletproof fuel system ready for any modern engine swap or performance build.