EFI Fuel Tank Kit for LS and LT Swaps in 1971-1972 Pontiac GTO and Lemans
If you're swapping an LS or LT engine into a 1971-1972 Pontiac GTO or Lemans this EFI fuel tank kit provides the precise solution to modernize your ride's fuel system for reliable delivery. Its custom notched tank clears exhaust and chassis components while the integrated pump module houses a 400 LPH Walbro pump that sustains flow for engines over 550 horsepower. Complete with sending unit, vent filter and all mounting hardware this kit saves hours on installation and ensures accurate fuel level monitoring under demanding conditions.
Custom Notched Tank Design Maximizes Exhaust and Tire Clearance
The precision notched tank profile is engineered to clear both exhaust piping and wheel wells without modification to your classic Pontiac understructure. By contouring the sheet metal around critical chassis components, this design maintains the factory ride height and appearance while preventing rubbing or heat transfer issues. This approach eliminates the need for cutting or relocating existing hardware, saving significant labor and preserving the vehicle's original character.
400 LPH Walbro Pump Delivers Steady Flow for Engines Over 550 Horsepower
At the heart of this kit is a 400 liters per hour Walbro pump that sustains a continuous fuel supply even under the most demanding throttle conditions. Engines pushing past 550 hp demand a consistent flow rate to avoid lean spots at wide open throttle, and this pump has been proven in both street and track environments. Its robust design reduces cavitation risk, ensuring reliable operation whether you're cruising or launching off the line.
Integrated In Tank Module with Sending Unit for Accurate Fuel Level Feedback
This all-in-one module houses both the fuel pump and level sender in a single assembly, simplifying wiring and sealing. With factory-style connectors and calibrated float geometry, it delivers precise tank readings that eliminate the guesswork common in retrofit setups. The compact module sits securely inside the tank, reducing slosh and dead-head areas to keep the pump wetted at all times for consistent pressure.
All Inclusive Kit Provides Every Component for Quick Setup
From the tank straps and filler neck to the vent filter, gaskets and mounting hardware, this kit arrives ready for installation with no extra parts to hunt down. Each component is matched to the contours of 1971-1972 GTO and Lemans frames, ensuring a perfect fit and straightforward bolt-up. This complete solution slashes downtime and gives you confidence that every piece is engineered to work together seamlessly.
Trust MuscleRods for precise fuel system integration and reliable operation. For a smaller capacity fuel pump Kit at 255 LPH see our 1971-1972 GTO 255 LPH pump Tank Kit (notched).