1963-1967 Chevy Corvette EFI Fuel Tank Kit with 255 LPH Pump for LS Swaps
When planning an LS engine conversion in a Chevrolet Corvette Y Body from 1963 to 1967, the 1963-1967 Corvette EFI Fuel Tank Kit with 255 LPH Pump addresses the critical need for consistent fuel delivery. This EFI conversion fuel tank kit features a 255 LPH pump that supports up to 550 horsepower, while the steel unit slips into factory brackets and aligns with original filler and vent apertures. Each kit includes a calibrated sending unit, corrosion resistant tank straps, a replacement filler neck, vent filter, gaskets and all mounting hardware for a direct and precise installation.
Comprehensive Fuel Delivery Solution
The 1963-1967 Corvette EFI Fuel Tank Kit with a high-performance 255 LPH Walbro in-tank pump offers a total overhaul of the stock fuel supply system. By selecting a pump calibrated for flows up to 255 liters per hour, tuning professionals can maintain peak pressure under sustained high load conditions. This capability ensures that an LS engine tuned to deliver up to 550 horsepower will receive a consistent fuel stream even during hard launches or extended high RPM cruising. The design retains the Corvette's classic tank envelope while delivering the modern reliability required for serious performance builds.
Precision Fitment for 1963-1967 Corvette Y-Body Models
Specifically engineered to match the original contours of Y-Body Chevrolet frames from 1963 through 1967, this kit installs without altering body brackets or frame rails. The pump assembly drops seamlessly into the tank opening used by the factory system, preserving the factory fuel gauge sender and mounting points. By maintaining the Corvette's stock envelope, installers avoid the need for metal trimming or custom bracket fabrication. LS engine conversions benefit from fuel line routing that aligns precisely with block fittings and factory hard lines for leak-free connections.
Optimized for LS Engine Configurations
This EFI kit has been developed around the unique demands of LS powerplants, providing a fuel temperature tolerance that supports prolonged high output operation. The in-tank location minimizes vapor lock risk and maintains stable pressure even when the car is driven at steep inclines or in hot ambient conditions. By retaining the factory sensor interface, the system permits direct communication with LS engine control modules for accurate fuel trims and real-time diagnostics. Fuel filter integration ahead of the pump protects injectors and rails from contaminants, ensuring smooth throttle response.
Seamless Integration with MuscleRods Platforms
The kit is also compatible with MuscleRods chassis and frame mount packages, enabling installers to maintain precise engine placement and correct drivetrain angles. When used in conjunction with MuscleRods subframe assemblies, the tank and pump system align perfectly with existing fuel line brackets and crossing points. This cooperation reduces installation time, safeguards against line chafing, and delivers a setup that meets rigorous alignment standards for both street and track use.
To support higher flow demands in your LS conversion, consider our 1963-1967 Corvette EFI Fuel Tank Kit - 400 LPH Pump as a larger capacity fuel pump Kit at 400 LPH.