400 LPH EFI Fuel Tank Kit for 1974-1977 Camaro and 1974-1978 Firebird LS/LT Swaps
When converting a 1974-1977 Camaro or 1974-1978 Firebird to LS or LT power with EFI, consistent fuel delivery becomes essential for reliable operation. This fuel tank kit centers around a high capacity 400 LPH Walbro pump that handles demanding driving and supports engines pushing beyond 550 horsepower. Along with a tank module and sending unit that drop directly into the factory well, the package arrives with all straps, seals and hardware needed for a straightforward swap. Designed for both professional shops and DIY enthusiasts, it brings solid performance from first start to full throttle.
Exceptional Fuel Flow Under Extreme Load
The 400 LPH Walbro pump in this kit delivers a precise, high volume flow rate essential for supercharged engines and those exceeding 550 hp. Continuous delivery prevents fuel starvation during aggressive cornering or sudden throttle inputs, maintaining stable pressure under all conditions. This reliability supports peak performance on both street and track without hesitation. The robust pump design also resists wear from constant operation, providing confidence in demanding driving scenarios.
Seamless LS and LT EFI System Integration
Custom engineered to drop directly into the factory fuel well, the tank module and sending unit match the original Camaro and Firebird geometry. This design eliminates the need for frame modification or complex plumbing, allowing the EFI system to align perfectly with the engine bay. Fuel lines connect effortlessly with the included seals and hardware, making system setup straightforward for both professional shops and self trained mechanics. The result is a clean installation that preserves vehicle originality while unlocking modern performance.
Streamlined Installation for Mechanics and Enthusiasts
All necessary straps, seals and gaskets come packaged together to eliminate trips to the parts counter. Tank straps and vent filter are pre measured for the F body chassis, ensuring a secure fit without alteration. The filler neck and gaskets install without trimming or drilling, cutting installation time by hours. Attention to every connection point makes this kit a go to solution for experienced professionals and home builders alike.
Durability and Long-Term Reliability for Classic Muscle
The robust hardware set features corrosion resistant materials that withstand exposure to ethanol blends and road salts. The pump module housing resists vibration and heat cycling common in performance engines, reducing wear on key components. High quality gaskets maintain a tight seal even after repeated tank removals, preventing leaks over time. This construction philosophy ensures your classic car remains dependable mile after mile.
Count on consistent delivery and secure fit in your LS and LT swap. For a Smaller capacity fuel pump Kit at 255 LPH see our 1974-1977 Camaro / 1974-1978 Firebird EFI Fuel Tank Kit - 255 LPH Pump.