1975-1979 Chevy Nova/Pontiac Ventura LS EFI Fuel Tank Kit with 400 LPH Pump
When swapping a powerful LS mill into a 1975 through 1979 Chevy Nova or Pontiac Ventura X-Body, stock tanks often struggle to maintain consistent flow under load. This Nova EFI Fuel Tank Kit provides a direct bolt in fit and a 400 LPH pump engineered to support sustained demand up to 550 hp. By replicating the underbody contour and using factory mounting points, the design maintains proper airflow and pressure balance within the tank, ensuring reliable fuel delivery in LS conversion projects. Each preassembled module ships complete with pump, sending unit, vent filter, filler neck, straps and gaskets so installers can concentrate on tuning rather than assembling parts.
Precision Underbody Contour Alignment for X Body Nova
The fuel tank module is engineered to trace the exact underbody curves of 1975 through 1979 Chevy Nova and Pontiac Ventura chassis, delivering a direct bolt in fit without trimming or welding. By preserving the factory vent passages and mounting points, the design maintains balanced tank pressure and proper airflow under all driving conditions. This precise replication also protects suspension and drivetrain components from unwanted contact, ensuring consistent clearance on uneven surfaces. Installers benefit from a plug and play solution that moves them straight to system calibration rather than fabrication tasks.
400 LPH Walbro Pump Performance for LS Conversions
At the heart of the kit sits a 400 liters per hour Walbro pump rated to support engines up to 550 horsepower, including turbocharged or supercharged setups. This pump's capacity prevents lean spots and interruptions in fuel delivery when the engine demands maximum flow under sustained wide open throttle. Riders will notice sharper throttle response and a stable fuel pressure curve throughout the entire rev range. Tuners can rely on consistent fueling during spirited runs, reducing risk of lean conditions that can damage internal engine parts.
Integrated Fuel Module Cuts Installation Time
This all in one module arrives preassembled with the fuel pump, sending unit, vent filter, filler neck, straps, gaskets and all required hardware. Each component is aligned to match original ports and bracket locations, streamlining the mounting process for both professional mechanics and home builders. By eliminating separate assembly steps and potential leak points, the design reduces fitment errors and speeds up the build. Technicians can spend less time on hardware integration and more time tuning for peak performance.
Corrosion Resistant Steel Construction for Enduring Reliability
The tank body and support straps are crafted from steel treated with a protective finish that stands up to ethanol blends, road salt and debris exposure. Premium sealing materials combined with an internal vent filter guard against water and particulate intrusion, keeping the fuel system clean over many seasons. All fasteners feature a rust inhibiting coating that maintains clamping force through repeated thermal cycles. This robust assembly delivers reliable operation and minimized maintenance in demanding street or track environments.
For a smaller capacity fuel pump Kit at 255 LPH see our 1975-1979 Nova 255 LPH pump Tank Kit and trust MuscleRods for consistent flow under load.