1969-1970 Impala EFI Fuel Tank Kit with 255 LPH Pump
Installing a reliable fuel system is essential when converting your 1969 to 1970 Impala to EFI. This EFI fuel tank kit combines a 255 LPH Walbro pump with a modern in tank module to deliver steady flow for applications up to 550 horsepower. It installs with stock mounting hardware, provides exact fit for Chevrolet B Body models, and supports LS engine conversions without fabrication. Galvanized steel construction and powder coating guard against corrosion for years of trouble free performance.
Engineered Fuel Delivery Supporting 550 hp
The 255 LPH Walbro pump at the heart of this kit delivers a precise fuel flow capable of sustaining up to 550 hp, ensuring the EFI system never starves under high demand. By maintaining consistent pressure throughout the fuel rail, it minimizes surging and hesitation during aggressive acceleration. The integrated fuel pump module houses both the primary pump and a reliable sending unit, simplifying electrical connections and reducing plumbing complexity. This design also helps prevent vapor lock by keeping fuel submerged and cooled within the tank assembly.
Precision Fit for 1969 to 1970 Chevrolet Impala Chassis
This fuel tank is custom engineered to match the contours and mounting points of the 1969 to 1970 Impala chassis, eliminating the need for cutting or weld repairs. The modified profile is 3/4? deeper to boost capacity while being 5? shorter front to back, preserving ground clearance and maintaining original tank strap positions. These exacting dimensions ensure a snug installation beneath the trunk floor, keeping the fuel system secure and quiet under all road conditions. The result is a direct?bolt fit that integrates seamlessly with your factory underbody hardware.
Galvanized Steel Structure with Protective Powder Coat Finish
Constructed from heavy?gauge galvanized steel, the tank shell provides a corrosion?resistant foundation that stands up to moisture, road salt, and fuel additives. A robust powder coat finish bonds to the steel surface, offering an even protective barrier that resists chipping and abrasion. This dual protection prevents rust from forming at weld seams and exposed edges, extending service life without frequent coating touch-ups. The durable shell also dampens resonant noise, helping keep the trunk area quieter at highway speeds.
Complete Component Kit for Effortless Installation
Every element needed for a straightforward swap is included, from the 255 LPH pump and integrated tank module to the sending unit, vent filter, filler neck, straps, gaskets, and installation hardware. By supplying factory-style tank straps and precisely machined gaskets, the kit ensures a leak-free seal and stable mounting without hunting down parts. The vent filter keeps debris and moisture out of the module, while the filler neck matches OE dimensions for drip-free refueling. This comprehensive approach minimizes downtime and lets you focus on tuning rather than fabrication.
This kit delivers reliable performance and a precise fit in your Impala conversion. To get the same fuel tank but with a 400LPH pump see our 1969-1970 Impala EFI Fuel Tank kit - 400 LPH Pump.