1975-1979 Chevy Nova and Pontiac Ventura X-Body EFI Fuel Tank Kit with 400 LPH Pump
When fitting a larger LS powerplant into a vintage 1975 through 1979 Chevy Nova or Pontiac Ventura X Body chassis, ensuring the fuel supply keeps pace with increased output is essential. The 1975 through 1979 Nova EFI Fuel Tank Kit with 400 LPH Pump is designed to drop into factory mounting points without trimming or fabrication and equips a Walbro 400 LPH in tank pump calibrated for engines up to 550 horsepower. Constructed from corrosion resistant steel and complete with a preassembled tank module, sending unit and vent filter, it slashes installation time and maintains steady flow under sustained wide open throttle.
Tailored Fit for 1975 to 1979 Nova and Ventura Chassis
The fuel tank kit is engineered to follow the exact underbody contours of 1975 through 1979 Chevy Nova and Pontiac Ventura X Body frames, matching every factory mounting location without trimming or alteration. By preserving the original geometry, it maintains correct venting and fluid dynamics under all driving conditions. This precision not only simplifies alignment but ensures that the fuel system behaves exactly as intended by the chassis designers. Builders can rely on a direct fit that eliminates guesswork and preserves the structural integrity of the frame.
Walbro 400 LPH Pump Ensures Steady Fuel Delivery up to 550 HP
At the heart of the kit sits a Walbro 400 liter per hour in-tank pump calibrated to support LS engines up to 550 horsepower, including forced induction applications. Its high capacity guarantees consistent flow during sustained wide open throttle operation and prevents interruptions in fuel delivery that lead to lean conditions. By maintaining stable pressure, this pump improves air and fuel control, sharpens throttle response, and protects the engine from lean misfires under peak demand. Enthusiasts and racers alike benefit from reliable performance at any speed.
Preassembled Tank Module for Simplified Installation
This kit arrives with the fuel pump module, sending unit, vent filter, filler neck, straps, gaskets and hardware fully assembled and sealed. Everything lines up with factory ports and brackets, allowing both DIY enthusiasts and professional mechanics to drop it in and secure it in minutes. The intuitive design cuts installation time by eliminating separate assembly steps and helps avoid seal and alignment errors. Focus remains on fuel system tuning rather than wrestling with component fitment.
Robust Steel Construction with Corrosion Resistance
The tank and mounting straps are crafted from corrosion resistant steel and treated with a protective finish that withstands ethanol blends, heat cycles and road debris. Premium seals and a durable vent filter guard against leaks and contamination, ensuring clean, uninterrupted flow. Hardware is coated to fend off rust and maintain clamping force over seasons of use. This solid build quality means the fuel system retains its integrity and performance without frequent service interventions.
For a smaller capacity fuel pump Kit at 255 LPH consider our 1975-1979 Nova 255 LPH pump Tank Kit. Count on dependable flow and corrosion resistance for lasting service.