400 LPH EFI Fuel Tank Kit for LS Swaps in 1970 Chevy Monte Carlo
Builders tackling a high output LS engine swap in a 1970 Chevy Monte Carlo often face tight underbody space and plumbing complexity when provisioning EFI fuel delivery. The 1970 Monte Carlo EFI Fuel Tank Kit - 400 LPH Pump solves these challenges by housing a 400 LPH Walbro pump and sending unit directly inside a corrosion resistant steel tank. Featuring a built in vent filter and all necessary straps, gaskets, and hardware, this assembly cuts installation time and reduces potential leak points. With reliable flow calibrated for engines above 550 hp, this kit ensures stable pressure under rapid throttle changes.
Precision Fuel Supply for LS swap Engines Over 550 hp
The 400 LPH Walbro pump is calibrated to sustain uninterrupted fuel delivery when power exceeds 550 hp, guarding against pressure drops during rapid throttle shifts. By maintaining steady flow at high engine demands, the system prevents lean mixtures that can lead to knock or component stress. Consistent pressure also optimizes air fuel ratios for smoother throttle response and peak combustion efficiency. This level of reliability is key for supercharged or high output LS builds where even minor starvation can undermine performance.
Corrosion Resistant Steel Tank Design Ensures Durability
Constructed from specially treated steel, the tank resists rust and chemical attack even in harsh driving conditions. Its robust shell safeguards internal components from road debris and moisture intrusion, extending service life well beyond untreated alternatives. The corrosion barrier also limits scale buildup that can clog lines or introduce contaminants into the system. Together, these properties deliver lasting peace of mind for street, strip, or track applications without the need for frequent maintenance.
Built In Vent Filter Protects Against Debris and Moisture
An integrated vent filter keeps airborne particles and water vapor from entering the tank, ensuring the pump and injectors remain free of harmful contaminants. Positioned to capture unwanted material before it can mix with fuel, this feature reduces the risk of clogged filters or erratic engine behavior. By preserving clean fuel flow, the vent element supports consistent pressure under load and helps maintain injector longevity. Regular filter checks are simple and contribute to long term system health.
Integrated Pump Module Simplifies Installation in A Body Chassis
Housing the pump and sending unit inside the tank eliminates external brackets and complex plumbing, cutting installation time in tight underbody spaces. Installers secure the module using the supplied gaskets, straps, and hardware, reducing potential leak points compared to aftermarket assemblies. This all in one approach streamlines fitment in a 1970 Monte Carlo A Body frame and minimizes the need for custom modifications. Even first time installers gain confidence with a complete package designed for seamless LS swap integration.
Count on stable delivery under load; for a Smaller capacity fuel pump Kit at 255 LPH see our 1970 Monte Carlo EFI Fuel Tank Kit - 255 LPH Pump.