1973-1974 X-Body EFI Fuel Tank Kit with 255 LPH Pump for LS Engines
When converting a 1973 and 1974 X Body Nova to an LS powertrain and encountering fuel pressure loss under load, this EFI fuel tank kit with 255 LPH pump maintains a consistent supply for precise injector response. Built from powder coated steel with a corrosion resistant finish and includes every strap, gasket and mounting bracket, the assembly secures directly to Nova, Ventura, Apollo or Omega chassis without interference from suspension components. By positioning the Walbro pump inside the reservoir it draws from cooler fuel below the liquid surface to prevent vapor lock and cavitation during cornering or rapid throttle shifts.
Internal Walbro Pump Integration for Consistent Pressure
By positioning the Walbro 255 liter per hour pump inside the steel reservoir, this design draws cooler fluid from beneath the surface rather than surface vapors. Cooler supply reduces the chance of vapor lock and cavitation during hard cornering or rapid throttle application, which preserves steady pressure at the injectors. The pump's rated capacity supports engine demands up to 550 horsepower, ensuring that fuel flow never becomes a limiting factor under acceleration. With the fuel source submerged, thermal loading on the module is minimized, prolonging pump life and maintaining reliable response throughout the rpm range.
Robust Steel Reservoir with Protective Coating
Crafted from heavy gauge steel, the fuel tank features a uniform powder coated finish that sheds moisture, salt and road debris before they can compromise internal surfaces. This protective barrier stops corrosion from forming and prevents rust particles from circulating back into the system, safeguarding fuel quality and component longevity. The reservoir is contoured to fit 1973 to 1974 X Body Nova, Ventura, Apollo and Omega frames without contacting suspension parts or chassis brackets. Its precise shape also allows for a straightforward swap of the original tank, so installers can achieve a flush fit without trimming or modification.
Complete Retrofit Kit for Hassle Free Installation
All essential components arrive in a single package to streamline the LS swap process: pump module, sending unit, filler neck, vent assembly, tank straps, gaskets and mounting hardware. Clear, step by step instructions walk through removal of the old tank, placement of the new unit, routing of supply and return lines, and wiring of the level sender. By providing every bracket and seal, the kit eliminates the need for secondary suppliers and reduces total install time. Technicians and enthusiasts benefit from a system that arrives ready to mount, minimizing downtime and ensuring that each connection fits correctly on first try.
American Craftsmanship with Rigorous Quality Control
Manufactured in the United States under strict inspection protocols, each fuel tank assembly undergoes weld integrity checks, coating adhesion tests and dimensional verification before leaving the factory. Domestic production guarantees consistency from one batch to the next and provides direct access to technical support for any fitment questions. These quality measures ensure that every unit meets precise tolerances for chassis alignment and fuel line interfaces, delivering a confident installation. Choosing this assembly means relying on proven craftsmanship and dependable performance for years of driving or track use.
For a larger capacity fuel pump Kit at 400 LPH choose our 1973-1974 Nova EFI Fuel Tank Kit - 400 LPH Pump and enjoy dependable fuel delivery on every drive.