LS EFI Fuel Tank Kit for 1966-1967 Chevy II and Nova X-Body
Outfitting a 1966 through 1967 Chevy II or Nova with an LS engine demands unwavering fuel delivery under load, and this EFI Fuel Tank Kit with a 255 LPH pump ensures a steady supply for modern electronic fuel injection during spirited driving and high demand scenarios. Designed to slot into the original tank shell without altering floor clearance, the kit preserves classic underbody lines and uses precision gaskets and mounting hardware aligned with factory holes to eliminate frame modifications and seal the system against leaks. Locating the 255 LPH pump inside the tank ensures constant cooling and stable supply to prevent starvation during rapid throttle changes. Whether tackling daily commutes, stop and go traffic, or weekend back road runs, drivers can rely on consistent pressure to support injector operation and accurate fuel metering.
In Tank 255 LPH Pump Supports High Output LS Engines
The kit's heart is a 255 LPH fuel pump located inside the tank, ensuring constant pressure for modern EFI. Placing the pump in fuel cools internal electronics and reduces operational noise compared to external units. With a 255 liter per hour capacity, it supports LS engines up to 550 horsepower without starvation under rapid throttle changes. Stable fuel supply prevents pressure spikes or drops during hard acceleration and deceleration. This arrangement delivers reliable metering and consistent combustion for both spirited road use and daily driving.
Precision Fitment for Chevy II and Nova X Body Tanks
Designed for 1966 and 1967 Chevy II and Nova X Body frames, this kit retains the original tank shell with precision fitment. All mounting points align with factory holes, so no underbody clearance is altered and no frame or floor modifications are required. Custom cut gaskets and included hardware form a leak proof seal that preserves the stock silhouette beneath the car. This exact match of contours prevents interference with suspension and exhaust components while maintaining period correct lines. Installers benefit from a vehicle specific solution that speeds assembly and reduces alignment concerns.
Comprehensive Fuel Module Streamlines Assembly
As a complete assembly, the fuel module includes the pump, sending unit, filler neck, tank straps, vent filter, gaskets and mounting hardware. Each component is engineered to work in concert, minimizing steps and ensuring accurate fitment from sending unit hookup to vent filter placement. The calibrated sending unit mirrors factory gauge curves for precise fuel level readings under all load conditions. A high quality vent filter guards against moisture and debris ingress, extending the life of the pump and lines. Together, these pieces simplify installation and reduce the risk of leaks or misalignment.
Stock Tank Silhouette Enhanced with EFI Performance
While preserving the tank's classic lines, this kit integrates modern EFI performance to improve throttle response and fuel economy. By maintaining the original underbody profile, it delivers vintage styling with the reliability of electronic metering. Consistent pressure supports precise injector operation, resulting in cleaner combustion and smoother power delivery across varied driving scenarios. Whether braking for city traffic or accelerating on back roads, the system dampens pressure variations that can lead to hesitation. The outcome is a seamless blend of period correct aesthetics and dependable fuel supply.
Enjoy peace of mind with precision fitment and steady fuel delivery. For even higher demand consider our 1966-1967 Chevy II EFI Fuel Tank Kit - 400 LPH Pump as a larger capacity fuel pump Kit at 400 LPH.