EFI Fuel Tank Kit for LS and LT Engine Swaps on 1978-1980 Oldsmobile Cutlass
For enthusiasts swapping LS or LT powerplants into a 1978 to 1980 Oldsmobile Cutlass Notchback, this EFI fuel tank kit delivers rock steady fuel supply for high output engines. It features a 400 LPH Walbro pump paired with a precision fuel sending unit and an effective vent filter to maintain consistent pressure. Each part mounts into the factory location with common tools, cutting bench time and ensuring reliable operation under varied driving conditions.
Precision Fuel Delivery for 550+ HP Applications
The heart of this kit is the 400 LPH Walbro pump, engineered to maintain a steady fuel flow even under the demands of supercharged or over 550 horsepower setups. By supplying a high volume of fuel at consistent pressure, it prevents lean conditions during rapid throttle changes and high engine loads. Its precision-tested internal components work together to minimize pressure drop, ensuring that peak output is matched by reliable delivery. This level of performance safeguards against hesitation and keeps your engine running at its best.
Seamless Integration with LS and LT Engine Platforms
Designed specifically for modern LS and LT powerplants, the kit's fuel sending unit and vent filter fit directly into the factory tank opening without modification. Wiring plugs into standard LS/LT harness connectors, simplifying electrical connections and avoiding custom splices. The filler neck and tank straps are shaped to the Cutlass notchback's original dimensions, ensuring that your swap retains factory clearance and appearance. This purposeful design reduces fitment headaches and makes it easy to pair classic GM power with today's EFI technology.
Comprehensive Kit Design Streamlining Installation
Every essential piece is included, from the in tank pump module to the precise-fit gaskets and all required hardware. Heavy-duty tank straps and a contoured filler neck align with the stock bracket points, allowing installation with common hand tools. The pre-matched vent filter promotes proper airflow, while the sending unit has been calibrated for accurate fuel level readings. By bundling these components into one package, the kit cuts bench time and keeps your project moving forward.
Rigorous Testing Ensuring Durable Operation
All components undergo stringent quality checks to meet exacting standards for longevity and reliability. The pump module, sending unit and fitting gaskets have been tested under continuous flow and pressure cycles to confirm leak-free performance. Corrosion-resistant finishes on metal parts guard against fuel and environmental exposure, and the vent filter has been evaluated to prevent contamination. These measures combine to deliver a fuel system you can trust for both daily driving and spirited weekend runs.
To suit a Smaller capacity fuel pump Kit at 255 LPH consider our 1978-1980 Cutlass Notchback EFI Fuel Tank Kit - 255 LPH Pump. This MuscleRods solution delivers precise fuel supply and dependable operation.