EFI Fuel Tank Kit for LS Swaps in 1970-1972 Chevy Chevelle A-Body
Swapping an LS powerplant into a 1970 to 1972 Chevy Chevelle A Body often runs into clearance issues with exhaust pipes and rear suspension components, and this notched fuel tank kit solves that tight space challenge by reshaping the lower shell. It combines a corrosion resistant steel design with a 255 LPH pump capable of supporting up to 550 horsepower without risking fuel starvation during sustained high rpm. Installation relies on factory frame rail mounts and original suspension brackets for a true bolt in fit, preserving chassis geometry and reliable delivery on street or track applications.
Precision Notched Profile for Exhaust and Suspension Clearance
The carefully formed lower shell features a notched contour that carves out vital space beneath the rear of the 1970 to 1972 Chevelle A Body. By matching the shape of exhaust pipes and leaf spring hangers, this profile eliminates rubbing and noise without altering factory ride height. Retaining original floor pan curves means installers spend less time trimming tubs or fabricating adapters. The result is a seamless fit that protects mufflers and shock mounts while preserving chassis geometry and handling balance under load.
Integrated 255 LPH Fuel Pump Ensures Stable Engine Output
This tank kit includes a 255 liter per hour in-tank pump engineered to supply uninterrupted flow for engines up to 550 horsepower. Located inside the sealed shell, the pump stays cooler than external units, reducing the chances of vapor lock during sustained high rpm. Consistent delivery pressure prevents lean conditions and detonation, resulting in smooth throttle response on street runs and race circuits alike. A modular assembly also simplifies access for routine maintenance or future capacity upgrades without major disassembly.
Heavy Gauge Steel Shell for Enhanced Structural Integrity
Constructed from thick steel plate and protected by a corrosion resistant finish, the fuel tank stands up to road salt, moisture, and debris impacts that would deform lighter alternatives. Precision welds are fully penetrated to guarantee a leak free vessel that endures chassis flex encountered during spirited driving. Reinforced stress points retain shape over years of service and prevent bulging that can misalign the pump assembly. Inside, welded baffling keeps fuel anchored at the inlet, ensuring the pump never draws air under hard acceleration or cornering.
Complete Bolt In Kit Streamlines Chevelle EFI Conversion
All necessary hardware arrives with the tank to deliver a true bolt in solution using factory frame rail mounts and original suspension brackets. Included straps, gaskets, filler neck, vent filter, sending unit, and mounting bolts mate precisely with stock fuel lines and wiring. This comprehensive approach avoids time wasted on custom adapters or welding, letting builders focus on engine tuning rather than fabrication. Clear installation guidance and matched components guarantee accurate fuel level readings and reliable operation from the first startup.
Count on consistent fuel delivery and reliable performance. To upgrade to a Larger capacity fuel pump Kit at 400 LPH consider our 1970-1972 Chevelle 400 LPH pump Tank Kit (notched).