1968-1969 Chevy Chevelle LS EFI Notched Fuel Tank Kit with 255LPH Pump
When installing an LS engine in a 1968 and 1969 Chevelle A Body, precise clearance and reliable fuel supply are essential and the 1968 and 1969 Chevelle EFI Fuel Tank Kit with 255 LPH Pump Notched addresses both. Its notched tank design clears exhaust headers and rear tire clearance without altering factory mounting rails. Equipped with a fully submerged 255 LPH Walbro pump and integrated in tank module this kit prevents vapor lock and sustains steady pressure under hard braking or cornering. Complete with sending unit tank straps filler neck vent filter gaskets and hardware it supports up to 550 hp and streamlines LS swap fuel line integration with stock body rails.
Comprehensive Fit and Direct Fit Design
The 1968 1969 Chevelle EFI Fuel Tank Kit features a direct fit tank engineered specifically for first generation Chevelle models. Its precise contours match the stock frame rails and factory mounting points to simplify installation and preserve original floor pan integrity. A notched tank design clears custom exhaust headers and wide tire setups without additional trimming, reducing installation time. Compatibility with LS power plants is enhanced through integration with MuscleRods mounts to maintain exact engine placement and correct driveshaft angles. This alignment strategy prevents vibration, reduces premature driveline wear and ensures a reliable driving experience across varied load conditions.
Robust Construction for Reliable Operation
Manufactured from high density polymer and reinforced steel inserts, the assembly delivers impact resistance under daily driving and track environments. Precision welded seams and a corrosion resistant interior coating protect against ethanol blended fuel effects and road salt contamination. By omitting internal baffles the design offers consistent fuel pickup during hard cornering or launch maneuvers. All molded fittings and bulkhead connections are stress tested to performance grade specifications, providing leak free service. The smooth interior surface also minimizes sediment buildup and ensures stable fuel pressure at the inlet port for uninterrupted engine operation.
Fuel Delivery Capacity and Pump Integration
Equipped with a 255 LPH Walbro fuel pump the system supports outputs up to 550 horsepower while maintaining steady voltage draw and controlled heat generation. The pump's advanced motor design and internal pressure regulator deliver precise flow under high demand and prevent overpressure events. Pre plumbed feed and return lines include racing style quick connect fittings and a fuel level sending unit calibrated for Chevelle instrument clusters. Installation requires no cutting or welding of frame or body panels, preserving factory structure and eliminating common leak paths associated with aftermarket modifications.
For a larger capacity fuel pump Kit at 400 LPH, consider our 1968-1969 Chevelle 400 LPH pump Tank Kit (notched). Its seamless integration with LS swap fuel line setups ensures reliable supply under varied load conditions.