EFI Fuel Tank Kit for 1970-1973 Camaro/Firebird LS and LT Swaps
When swapping a modern LS or LT engine into a 1970-1973 Camaro or Firebird chassis, maintaining stable fuel pressure under heavy load is essential. The 1970-1973 Camaro / Firebird EFI Fuel Tank Kit with 400 LPH Pump delivers a precise fuel supply for setups exceeding 550 horsepower. Built with premium vent filters and precision O ring seals the integrated assembly prevents leaks and blocks contaminants from reaching your injectors. Installation is straightforward thanks to straps and hardware tailored to the F Body frame rails enabling a quick underbody fit without modifications.
400 LPH Pump Performance for LS and LT Engine Conversions
The core of this EFI fuel tank kit is a 400 LPH Walbro pump tailored for LS and LT powertrains pushing beyond 550 horsepower. Its internal design features precision-balanced rotors and hardened steel components that maintain consistent pressure across the entire operating range. This uninterrupted flow ensures that injectors receive the exact fuel volume required during rapid throttle transitions or sustained high load. By preserving rail pressure under demanding conditions, the pump safeguards injector timing and throttle response while offering headroom for future power enhancements without component swaps.
Advanced Contamination Defense with Vent Filters and O Ring Seals
To protect sensitive EFI parts, the kit incorporates premium vent filters that trap airborne dust and moisture before they reach the tank interior. Complementing these filters, precision molded O Ring seals at every junction form a leak-proof barrier that prevents fumes and liquids from escaping. This two-stage defense keeps the fuel reservoir clean, reducing the chance of injector clogging or premature pump wear. The result is a more reliable system that sustains consistent performance and extends maintenance intervals for both pump and injectors.
Streamlined Underbody Fitment with Tailored Straps and Hardware
Installation on 1970 to 1973 Camaro and Firebird chassis is simplified by purpose-built tank straps and mounting hardware engineered to match original frame-rail attachment points. There is no need for cutting, welding or custom brackets, as each component aligns directly with factory holes. The sending unit, filler neck and precision-cut gaskets arrive as a complete assembly, allowing a single underbody drop-in. Detailed instructions guide users through fuel tank removal and module installation, delivering a secure, vibration-resistant mounting that preserves the classic undercarriage aesthetic while introducing modern EFI functionality.
For a smaller capacity fuel pump Kit at 255 LPH, consider our 1970-1973 Camaro / Firebird EFI Fuel Tank Kit - 255 LPH Pump. It delivers consistent pressure and clean fuel supply for LS and LT swaps below 550 horsepower.