1967-1968 Chevy Camaro/Pontiac Firebird EFI Fuel Tank Kit for LS and LT Swaps
For builders fitting LS and LT powerplants into a 1967 and 1968 Camaro or Firebird the EFI Fuel Tank Kit with a 400 LPH Walbro pump delivers consistent pressure demanded by modern injection systems. This direct drop in module preserves the factory underbody layout and keeps components submerged to prevent cavitation and vapor lock. Its integrated fuel level sender matches the original tank geometry for precise gauge feedback and reduces wiring complexity by combining pump filter and float arm into a single assembly. By providing steady flow during hard acceleration and sustained cornering this kit supports supercharged setups and 550 plus horsepower engines without additional modifications.
Precision Engineered In Tank Module Integration
The fuel module is crafted to drop directly into the original 1967-1968 Camaro and Firebird tank without cutting or welding, preserving the factory underbody layout. By keeping the pump submerged at all times, the design maintains consistent inlet pressure even during hard acceleration and sustained cornering. A preassembled electrical connector mates with the stock harness to simplify the wiring process and eliminate unreliable external lines that can suffer from heat soak or vapor lock. This precise fit delivers a clean installation while blending modern EFI capability with the classic chassis architecture.
Sustained Pump Performance for LS and LT Powerplants
At the heart of the system is a 400 LPH Walbro pump engineered to support supercharged applications and engines making over 550 horsepower. Its continuous flow output prevents fuel starvation at high rpm and under heavy load, reducing the risk of lean conditions or detonation. By minimizing cavitation, the pump ensures stable rail pressure that translates to sharper throttle response and confident power delivery on track or street. Built in the USA, the assembly withstands heat and vibration typical of aggressive driving environments.
Unified Sending Unit for Accurate Fuel Level Monitoring
The integrated sending unit is precisely matched to the internal geometry of early Camaro and Firebird tanks, delivering reliable gauge feedback across the full range of motion. Combining pump, filter and float arm into one assembly reduces wiring complexity and limits potential leak points, while a robust float mechanism resists binding under constant motion. This unified approach gives drivers real-time insight into fuel status, enabling them to plan refills with confidence during spirited runs or endurance laps. Service procedures are streamlined through a single removal point.
Complete Hardware Package for Streamlined Installation
Every component required for a seamless LS or LT swap is included in a single kit to keep builders on schedule. Heavy duty tank straps, a replacement filler neck, vent filter, gaskets and precision mounting hardware are selected to exact tolerances for long service life. The vent filter protects against debris intrusion while balancing tank pressure for uninterrupted fuel flow. By bundling these precision parts, this kit lets installers focus on calibration and final tuning rather than scouring parts suppliers for missing items.
To match a Smaller capacity fuel pump Kit at 255 LPH consider our 1967-1968 Camaro/Firebird EFI Fuel Tank Kit - 255 LPH Pump and count on MuscleRods for reliable flow throughout your build.