1964-1967 Buick Skylark LS EFI Fuel Tank Kit with 255 LPH Pump
Swapping an LS engine into a 1964 to 1967 Buick Skylark demands a fuel system that matches modern injection requirements while preserving factory mounting points. This Skylark EFI Fuel Tank Kit with 255 LPH Pump features an in tank module housing a Walbro 255 LPH pump capable of supporting up to 550 hp. Direct fit installation uses OEM style straps, gaskets, and a filler neck with no cutting or welding to preserve chassis alignment. The calibrated sending unit delivers accurate fuel level feedback during hard cornering and sudden throttle changes. Constructed in USA, this kit includes a vent filter, installation hardware, and gaskets for a complete assembly that maintains the vehicle body profile.
Comprehensive EFI Fuel Delivery System
The 1964-1967 Skylark EFI Fuel Tank Kit delivers a complete upgrade path for LS powered Skylark and Gran Sport restorations. At its core resides a high volume Walbro 255 LPH in tank pump that maintains steady pressure even under sustained output demands up to 550 horsepower. By ensuring a consistent supply of fuel at all engine speeds, this kit eliminates hesitation during acceleration and minimizes the risk of lean conditions at wide open throttle. The optimized flow design pairs with modern fuel injectors to sharpen throttle response across the RPM range. Integration with MuscleRods mounts guarantees the pump sits precisely in the tank contour and preserves the intended drivetrain angles for reliable engine performance.
Direct-Fit Installation and Gauge Accuracy
Designed specifically for 1964 through 1967 Skylark and Gran Sport bodies, this kit installs with no body or frame modifications required. The direct-fit configuration follows the original fill neck geometry and secures using the OE bolt pattern, so body panels and trunk liners remain unaltered. A precision sending unit mounts in the tank and feeds stock style gauge circuits, providing reliable fuel level feedback that aligns with vehicle wiring and dash hardware. Technicians and DIY builders benefit from an installation route that mirrors factory procedures while delivering modern fuel system capability and eliminating guesswork in calibration.
USA Crafted Reliability and Built-In Performance
Every component of this fuel tank kit is produced domestically to meet stringent quality and corrosion standards. Heavy gauge steel construction resists vibration and flex, while internal baffling prevents fuel slosh during cornering and braking. The internal pump housing and filter assembly work in concert to trap debris and water, safeguarding injectors from damage. With a design optimized for LS engines, the tank's internal sweep draws fuel from the lowest point, extending pump life and preventing feed interruptions on steep grades. This comprehensive solution elevates drivability and reliability for classic Buick enthusiasts committed to modern engine performance.
With precise gauge readings and direct OE fit, this EFI tank kit delivers the reliability your LS swap requires. To complete your larger capacity fuel pump Kit at 400 LPH, consider our 1964-1967 Cutlass EFI Fuel Tank Kit - 400 LPH Pump.