1971-1972 Chevy Monte Carlo EFI Fuel Tank Kit with 255 LPH Pump for LS Swap
For those fitting a modern LS engine into a 1971-1972 Monte Carlo A-Body this EFI fuel tank kit solves the challenge of reliable underbody fuel delivery by integrating a high capacity 255 LPH pump with OEM mounting points. Installation takes advantage of original frame brackets and vent lines to align with factory geometry and keep plumbing straightforward. The solid steel tank and precision fittings maintain consistent pressure under demands up to 550 horsepower and support both naturally aspirated and supercharged setups. You'll finish your swap without any leaks and with the confidence that fuel flow remains steady through every drive.
Precision Tailored Fit for Classic Monte Carlo A Body
The fuel tank is engineered to match the original frame brackets and vent line mounting points of the 1971 and 1972 Monte Carlo A Body so that it slips in without modification. This ensures a leak free connection by preserving the factory mounting geometry and minimizing stress on weld joints. Technicians benefit from reduced alignment issues, as the tank contours follow the factory floor pan for a secure installation. Proper fitment also helps maintain exact fuel routing under the car so that fuel pressure remains stable under load.
High Capacity 255 LPH Pump Ensuring Consistent Fuel Delivery
At the heart of the kit is a 255 liter per hour Walbro pump capable of feeding up to five hundred fifty horsepower. This flow rate keeps the fuel rail pressure steady during rapid throttle changes, enhancing engine responsiveness both on naturally aspirated and forced induction setups. Because the pump is mounted in the tank, it uses the fuel to cool the motor and quiets operation compared to external pumps. The consistent supply prevents lean conditions on high load runs, allowing drivers to push their LS engine with confidence.
Seamless LS Engine Integration and Streamlined Installation
The design accommodates modern LS engine platforms and all common supercharged variations, delivering compatibility without custom brackets or lengthy modifications. By following original fuel line routing and using factory spec connections, installers save hours that would otherwise be spent rerouting or fabricating adapter fittings. Detailed hardware and gaskets are included to complete the job in one go, and clear chamber access through the sending unit location simplifies any future maintenance. Even enthusiasts new to engine swaps will find the process intuitive, thanks to the tank's straightforward design.
Comprehensive In Tank Fuel Module for System Integrity
This kit brings together the pump module, sending unit, vent filter, straps, filler neck and all necessary gaskets and fasteners to form a complete system. The integrated sending unit offers precise fuel level readings, while the vent filter helps prevent vapor lock under sustained performance driving. Heavy duty straps secure the tank against road shock and vibration, preserving seal integrity over time. Together, these components maintain reliable fuel flow and accurate monitoring to support any classic Monte Carlo restoration or performance build.
Engineered to meet exacting OEM standards this kit ensures reliable fuel delivery under every condition. To upgrade to a Larger capacity fuel pump Kit at 400 LPH consider our 1971-1972 Monte Carlo EFI Fuel Tank Kit - 400 LPH Pump.