1970 Buick Skylark LS and LT EFI Fuel Tank Kit with 400 LPH Pump
If you're swapping an LS or LT engine into your 1970 Buick Skylark this EFI fuel tank kit handles the critical task of consistent fuel flow under high demand. It mounts directly to the A-Body frame and comes complete with a durable tank module and a Walbro unit delivering 400 LPH for outputs beyond 550 horsepower. By preserving the Skylark's original underbody appearance it maintains your car's heritage while providing reliable fuel delivery for modern EFI systems. All necessary straps, gaskets and fittings are included to make your installation straightforward and efficient.
Precision Fitment for LS and LT EFI Configurations
The kit is engineered to align boltholes and mounting surfaces exactly for LS and LT engine swaps in the 1970 Buick Skylark or other GM A Body models. This precise match prevents fuel line stress and helps maintain factory clearances, reducing the need for custom fabrication. By mirroring the original tank footprint under the chassis, the swap process becomes smoother and wiring or fuel line runs stay organized. Technicians value this attention to detail as it cuts installation time and limits post fitment adjustments.
High Capacity Walbro Pump Ensuring Consistent Fuel Flow
Equipped with a 400 LPH Walbro pump, this system supports engine outputs beyond 550 horsepower without risk of fuel starvation under load. The in tank module retains the pump at constant immersion, which reduces cavitation and heat buildup for more stable pressure. Whether you are launching from a dig or cruising at wide throttle openings, the pump keeps the engine fed to maximize power delivery. This level of performance is essential for modern EFI setups that demand precise metering at high rpm.
Heritage A Body Tank Shell with Modern EFI Adaptation
The replacement tank mirrors the original 1970 Skylark styling to preserve the classic underbody look, yet it is reengineered for electronic fuel injection. Internal baffling and a specially designed sending unit ensure accurate gauge readings and prevent fuel slosh during cornering. The filler neck and vent filter integrate seamlessly with factory lines, so the exterior appearance remains true to OEM design. This blend of old and new keeps your restoration authentic while meeting current performance standards.
All Inclusive Installation Package Streamlines Your Setup
No extra trips to the parts store are needed thanks to the complete hardware set included in the kit. It features tank straps, gaskets, a sending unit, filler neck, vent filter and all mounting bolts needed for a direct install. By bundling these components you avoid missing item delays and can follow a single workflow from removal to final test. This comprehensive approach saves time and ensures the job is done right the first time.
Count on consistent flow and quality for your EFI setup. For a smaller capacity fuel pump Kit at 255 LPH see our 1970 Skylark EFI Fuel Tank Kit - 255 LPH Pump.