1969-1970 Impala EFI Fuel Tank Kit with 255 LPH Pump
Your 1969 to 1970 Impala B body LS engine conversion demands reliable fuel delivery and precise fitment. The 1969 to 1970 Impala EFI Fuel Tank kit with 255 LPH Pump addresses this need by reshaping the in tank module to sit three quarters of an inch deeper and five inches shorter than stock while retaining factory strap locations. Its submerged 255 LPH Walbro pump module supports up to 550 horsepower and guards against vapor lock for stable fuel pressure. Constructed from galvanized steel with full powder coat protection the kit includes a sending unit filler neck vent filter gaskets tank straps and hardware for straightforward install to factory mounting points.
Precision Tailored for 1969-70 Impala EFI Systems
This fuel tank kit is engineered to replace the original unit in 1969 and 1970 Chevrolet Impala B-Body models equipped with electronic fuel injection. The custom engineered dimensions- 3/4 inches deeper to increase usable capacity and 5 inches shorter to clear trunk braces- ensure a snug fit without modifying the factory floor pan. By maintaining the original pickup height and baffle placement, the system preserves fuel delivery consistency under acceleration and cornering. Integrating the 255 LPH Walbro pump provides reliable support for engines making up to 550 horsepower, delivering steady pressure for modern EFI controls.
Engineered for LS Swaps and MuscleRods Integration
Designed from the outset for installations that use MuscleRods engine mounts, this kit ensures proper engine placement and optimized drivetrain angle, critical for maximizing power transfer and driveline reliability. Compatibility with LS engine conversions means you benefit from the fuel tank geometry and pickup location that match popular small-block mounting patterns. The tank's shape and inlet position accommodate most stock and aftermarket sending units, providing a straightforward replacement process with no drilling or welding required.
Durable Construction and Simplified Installation
Fabricated from heavy gauge galvanized steel and finished with a high adhesion powder coat, this tank resists corrosion and road debris impact for long term service. All mounting flanges and baffles are welded in place and hand sealed, eliminating leaks and minimizing noise from fuel slosh. Installation hardware includes stainless steel straps, rubber isolators and a neoprene sealing gasket to reproduce factory styling while improving vibration dampening. Complete instructions guide you through removal of the old tank, positioning of the new unit, fuel line connections and wiring for the pump, making installation achievable in a home garage with basic hand tools.
For output above 550 hp, consider our 1969-1970 Impala EFI Fuel Tank kit - 400 LPH Pump, the same fuel tank but with a 400LPH pump.