EFI Fuel Tank Kit 255 LPH Pump for LS Swap in 1971-1972 Chevy Nova X-Body
From the first ignition cycle to sustained high demand the 1971-1972 Nova EFI Fuel Tank Kit with its integrated 255 LPH pump lays the foundation for reliable LS engine operation. It secures to the X-Body frame using original strap positions and filler neck alignment for a direct fit that removes installation guesswork. Included hardware and American made fittings arrive assembled for quick mounting and leak free connections. The in tank module combines pump filter and sending unit within a sealed housing to minimize components and potential failure points. Its optimized pickup depth maintains steady flow under hard acceleration and cornering forces for builds up to 550 horsepower.
Precision Fitment for 1971 and 1972 Nova X Body Frames
This EFI tank kit is engineered to match the original mounting points on the 1971 and 1972 Chevy Nova X Body chassis, eliminating the need for custom brackets or fabrication. By retaining stock strap positions and filler neck alignment, it preserves factory clearance under the rear apron and maintains proper ground to frame distance. Foam backed straps cradle the tank, absorbing road vibration and road shock to protect weld seams and fittings. The exact footprint also simplifies reassembly of the rear apron, allowing installers to follow factory procedures without modification or adjustment.
255 LPH Walbro Pump Performance Under Sustained Load
At its core, this kit features a 255 LPH Walbro fuel pump calibrated for builds up to 550 horsepower. Located fully submerged below the fuel level, the pump benefits from liquid cooling that resists vapor lock during long runs or hot days. Its design minimizes cavitation under high acceleration and steady cornering, ensuring consistent pressure and preventing lean spikes that can starve injectors. The result is stable rail pressure, precise ECU feedback and smooth throttle response from idle through redline even under demanding road or track conditions.
Integrated In Tank Module for Streamlined Reliability
The in tank module unites the fuel pump, sending unit and filter inside a sealed housing with reinforced sealing surfaces to guard against leaks over time. This single assembly reduces the count of separate components and eliminates extra hose runs that can be potential failure points. A precision float design delivers accurate level readings to the gauge, avoiding erratic fuel gauge behavior during spirited cornering or sudden stops. The built in vent filter keeps dirt and debris out of the system, protecting both pump internals and injectors downstream.
Optimized Pickup Placement to Prevent Fuel Starvation
Fuel starvation under hard acceleration or lateral forces is a common challenge in performance applications. This kit positions the pickup tube at an ideal depth so that the pump inlet remains submerged even when fuel sloshes during aggressive driving. Less optimized tanks can expose the pump inlet when the tank rolls or accelerates, risking intermittent lean conditions and stumbling. By matching real world vehicle motion, this pickup design guarantees uninterrupted fuel supply, delivering consistent power output without hesitation or surging in every driving scenario.
For a larger capacity fuel pump Kit at 400 LPH consider our 1971-1972 Nova EFI Fuel Tank Kit - 400 LPH Pump for sustained performance under high demand.