EFI Fuel Tank Kit for LS and LT Swaps in 1974-1977 Camaro / 1974–1978 Firebird
When you retrofit an LS or LT engine into a mid 1970s Camaro or Firebird the original tank often can’t keep pace with rising demand and stock fuel systems fall short under heavy loads. Designed specifically for F-Body chassis, this kit replaces your factory cell with a steel unit that houses a 400 LPH pump and integrated sending assembly to maintain stable pressure at throttle openings and under forced induction. Installation requires no cutting or custom brackets thanks to matched mounting points, factory line compatibility and a complete set of straps, gaskets and hardware.
400 LPH Walbro Pump Performance Under Boost Conditions
The 400 LPH Walbro pump delivers a consistent stream of fuel even when the engine is supercharged or making over 550 hp. By keeping pressure stable in the rail it helps prevent lean spots that can cause detonation during hard acceleration. Its internal design minimizes the risk of vapor lock for smooth restarts after spirited driving. This level of flow capacity supports aggressive tuning strategies and ensures an LS or LT powerplant achieves its full potential without hesitation on road or track.
Precision Fit for LS and LT EFI Engine Conversions
This fuel tank module is engineered to integrate seamlessly with LS and LT EFI swaps on classic F Body chassis. The pump module and sending unit arrive preassembled to match the stock tank opening, guaranteeing accurate gauge readings and perfect alignment with factory mounting points. Original fuel lines connect directly without adapters, preserving the factory routing and reducing leak potential. By combining critical components into a single module, wiring is simplified and common installation errors are eliminated for both first‐time installers and professional shops.
Complete Kit Simplifies Fuel System Upgrade
Every component required for a trouble free retrofit is included: tank straps, gaskets, filler neck, vent filter and all mounting hardware. Each part is tailored to bolt into 1974–1977 Camaro and 1974–1978 Firebird F Body frames, so no cutting or custom brackets are necessary. A step-by-step instruction guide walks through tank removal, module installation and final leak test to keep the workflow efficient. This all-in-one solution lets builders focus on performance rather than sourcing hard-to-find parts.
Durable Steel Construction Ensures Lasting Reliability
Constructed from heavy gauge steel, this replacement tank resists corrosion and impact far better than the original factory unit. Internal baffles limit fuel slosh during sharp turns, maintaining steady supply under demanding driving conditions. Critical weld joints are reinforced to withstand engine heat and chassis vibration over years of service. The robust design guarantees a secure, leak‐free installation and dependable performance whether you’re cruising streets or pushing the limits at the track.
Count on lasting reliability and precise fuel delivery. To complete your Smaller capacity fuel pump Kit at 255 LPH consider our 1974-1977 Camaro / 1974-1978 Firebird EFI Fuel Tank Kit - 255 LPH Pump.