1968-1974 Chevy Corvette LS Swap EFI Fuel Tank Kit
When fitting an LS powerplant into a Corvette built between 1968 and 1974, reliable fuel supply and precise chassis alignment are nonnegotiable and this EFI tank kit with its 255 LPH pump delivers both. It installs into the Y Body chassis using factory mounting points and clear hardware locations so there is no drilling or reshaping. A detailed guide walks through each swap stage and the Walbro module sustains steady flow for engines up to 550 horsepower under sustained throttle.
Engineered Mounting Alignment for 1968 to 1974 Corvette Y-Body
This EFI fuel tank kit is meticulously sculpted to the exact factory mounting points of the Corvette Y-Body chassis, removing any need for chassis modifications or adaptor plates. Precision CNC validation ensures the new tank seats perfectly in the original cradle, preserving the stock fuel filler geometry and vent locations. By maintaining factory clearances, the design prevents strap stress and fuel line binding under aggressive cornering. The result is a secure installation that upholds the underbody integrity and classic lines of your Corvette.
Steady 255 LPH Flow for LS Engine Performance
At the heart of this conversion lies a 255 LPH Walbro fuel pump designed to keep pace with engines up to 550 horsepower. Its internal diaphragm mechanism sustains consistent pressure across varying RPM ranges, eliminating fuel starvation or vapor lock during extended wide-open-throttle runs. Drawing fuel from the bottom of the reservoir also helps maintain cooler temperatures under hard driving conditions. Whether you're cruising or tackling a track day, you can count on uninterrupted delivery.
Cohesive Kit Components for Worry-Free Integration
Every part in this all-in-one package is engineered to work together without trial or error. From the in-tank pump module and sending unit to the filler neck, vent filter, gaskets and hardware, each component is calibrated for seamless operation in the factory return and venting network. The sending unit provides accurate gauge readings, while the included tank straps and installation hardware make mounting straightforward. This comprehensive approach eliminates last-minute trips for missing parts and cuts project time significantly.
Step by Step Guidance for Smooth Installation
Detailed instructions break the swap process into clear stages, covering removal of the old tank, routing of fuel lines, wiring connections and torque specifications for every fastener. Diagrams illustrate proper vent filter placement and harness orientation, reducing the risk of misassembly. Whether you're an experienced mechanic or a Corvette enthusiast tackling your first EFI conversion, this guide minimizes errors and helps you finish the job efficiently. Emphasis on proper sealing and strap tension ensures leak-free operation with each startup.
Trust the precise fit and consistent fuel delivery. For a larger capacity fuel pump Kit at 400 LPH see our 1968-1974 Corvette EFI Fuel Tank Kit - 400 LPH Pump.