1971-1972 Chevy Monte Carlo LS EFI Fuel Tank Kit with 255 LPH Pump
When fitting a modern LS engine into a 1971 or 1972 Monte Carlo A Body the EFI fuel tank kit with a 255 LPH pump eliminates flow drop and keeps vent and mounting points aligned with factory geometry. Installation uses original frame brackets and vent line locations so no custom fabrication is required. The solid steel tank and precision fittings maintain constant pressure up to 550 horsepower for both naturally aspirated and supercharged setups. Together these features help ensure tight, leak free plumbing under the car and steady engine performance.
Precision Fit for 1971 and 1972 Monte Carlo A Body
This fuel tank is engineered to align perfectly with the original frame brackets and vent line mounting points of the 1971 and 1972 Monte Carlo A Body. By matching factory geometry, the tank slips into place without the need for modifications, preserving weld integrity and preventing leaks. The design ensures that fuel routing stays true to the stock layout, which keeps pressure consistent under load. Installers benefit from minimal alignment issues and a secure mounting that stands up to road vibration.
Reliable 255 LPH Pump Performance
At the heart of this kit is a 255 liter per hour Walbro pump capable of supporting engines up to 550 horsepower. Mounted inside the tank, the pump runs cooler and quieter, using surrounding fuel for temperature control. This consistent flow rate prevents lean conditions during rapid throttle changes and supports both naturally aspirated and supercharged LS setups. Drivers will notice improved throttle response and confidence when pushing the engine at high load.
Complete In Tank Fuel Module Integration
This kit brings together the pump module, sending unit, vent filter, straps, filler neck, gaskets and hardware into a single assembly. The integrated sending unit provides accurate fuel level readings, while the vent filter reduces the chance of vapor lock during performance driving. Heavy duty straps and factory spec connections secure the tank and maintain seal integrity over time. Everything needed for a leak free installation is included to streamline the swap process.
Count on precise mounting and steady pressure with every installation. To step up to a larger capacity fuel pump Kit at 400 LPH consider our 1971-1972 Monte Carlo EFI Fuel Tank Kit - 400 LPH Pump.