1966-1967 Chevy II/Nova LS Swap EFI Fuel Tank Kit
When converting a classic Chevy II for LS power, ensuring stable fuel delivery under varied load conditions is critical and the 1966-1967 Chevy II EFI Fuel Tank Kit - 255 LPH Pump provides a solution tailored to X Body frames. Featuring a 255 LPH Walbro pump and an in tank module rated for LS applications up to 550 horsepower. Installation hardware and step by step instructions guide precise fitment on 1966 and 1967 Chevy II and Nova models. Across different driving scenarios the kit maintains steady fuel pressure to preserve both performance and the original tank profile.
Precision Fuel Flow with 255 LPH Walbro Pump
The 255 LPH Walbro in tank pump ensures a continuous, high flow of fuel to LS engines producing up to 550 horsepower. By maintaining steady pressure under heavy throttle and rapid acceleration, it prevents fuel starvation that can lead to hesitation or power loss. This precise delivery enhances throttle response and supports consistent combustion efficiency across varied driving conditions. The pump's proven design offers durability and quiet operation, making it a reliable upgrade for both spirited road use and daily driving.
Custom Fit for 1966 to 1967 X Body Platforms
Engineered specifically for 1966 and 1967 Chevy II and Nova X Body frames, the tank kit bolts directly into existing mounting points with no frame modification. This exacting fit preserves the vehicle's classic underside profile while accommodating the modern EFI module. Installation follows your factory tank contours, so there's no rubbing or clearance issues with suspension components. As a result, you retain the car's heritage look without compromising underbody geometry or ground clearance.
Key Components Enhancing Assembly and Reliability
Alongside the fuel pump module, the kit includes a calibrated sending unit for accurate gauge readings and a high quality vent filter to keep contaminants out of the system. Heavy duty tank straps and precision cut gaskets provide secure mounting and leak free sealing, while the filler neck and hardware complete the direct replacement package. Detailed, step by step instructions guide both experienced technicians and home mechanics through a smooth installation process. Altogether, these parts deliver a turnkey solution that blends modern EFI performance with vintage styling integrity.
This kit delivers steady pressure when you need it most. For a Larger capacity fuel pump Kit at 400 LPH see our 1966-1967 Chevy II EFI Fuel Tank Kit - 400 LPH Pump.