400 LPH EFI Fuel Tank for LS and LT Swaps in 1968-1970 Chevy El Camino
Swapping an LS or LT engine into a 1968 to 1970 El Camino demands a fuel system that can keep pace and the 1968 to 1970 El Camino EFI Fuel Tank Kit with 400 LPH Pump solves both fit and flow challenges without cutting or welding. By replicating the factory tank profile and mounting tabs the assembly drops into the original A Body frame with precise alignment and retains ground clearance under heavy throttle. Equipped with a 400 LPH pump this kit maintains consistent volume for engines pushing beyond 550 hp and guards against the lean spots that can rob power or damage components under load.
Reliable Volume for High-Demand LS and LT Engines
At the heart of this kit sits a 400 LPH Walbro pump engineered to deliver unwavering fuel volume for engines generating more than 550 hp or running forced induction. That extra capacity prevents lean conditions when throttle is wide open, safeguarding pistons, rings and injectors from damage under heavy load. By maintaining a uniform pressure the pump module improves throttle response, allowing each injection event to match precisely the ECU's demand. Enthusiasts planning future upgrades find a built-in performance margin, keeping the system ready for larger injectors or nitrous without swapping hardware.
Factory Profile Ensures Direct Fit into A Body Frame
Rather than forcing modifications, this fuel tank duplicates the original 1968 to 1970 El Camino shape, mounting tabs and port locations for seamless installation. Installers simply bolt in the unit to the A Body frame and reconnect lines, eliminating time spent cutting, grinding or test-fitting. Precise alignment of vent fittings and pump ports also reduces vibration and stress on seals, lowering the risk of leaks. Even those new to EFI conversions appreciate how the perfect match to factory geometry speeds assembly and ensures reliable underbody clearance.
All-In-One Module Simplifies Plumbing and Wiring
This kit unites critical components-pump module, in-tank assembly, sending unit, vent filter, gaskets and all mounting hardware-into one convenient package. Grouping the electrical connector with plumbing fittings reduces the number of separate harnesses and hoses required, cutting potential leak paths and wiring errors. Preselected gaskets and straps guarantee a consistent seal, while quick-connect vent components make line routing faster and more secure. The result is a streamlined build that avoids last-minute trips to source missing parts.
Durable Construction Preserves Classic Underbody Aesthetics
Although hidden beneath the El Camino, the tank’s modern contours blend seamlessly with the vehicle’s stock silhouette and ground clearance remains unchanged. Crafted from robust materials and precision welded, the assembly resists corrosion and fatigue for years of dependable service. Its sleek finish hides under the body but provides a clean appearance when inspected, matching original suspension geometry without compromise. In this way, you retain the truck’s vintage charm while benefiting from an updated fuel delivery system.
Trust this kit for consistent fueling in your LS or LT swap; to complete your Smaller capacity fuel pump Kit at 255 LPH, consider our 1968-1970 El Camino EFI Fuel Tank Kit - 255 LPH Pump.