1971-1972 Pontiac GTO and Lemans LS EFI Fuel Tank Kit
When fitting an LS engine into a classic Pontiac GTO or Lemans A-Body chassis, keeping fuel pressure rock solid under load is vital. This EFI fuel tank kit addresses that with a corrosion resistant preformed tank that bolts into factory frame mounts and sends consistent flow with a 255 LPH pump calibrated for up to 550 horsepower. Every seal vent component and bracket arrives ready to install so you avoid late surprises and maintain the original underbody clearances, while the integrated sending module ties directly into the original sender circuit for accurate fuel level readings. Manufactured in the United States from corrosion resistant materials, the assembly resists modern ethanol blends without leaks and speeds setup with preterminated connectors and factory grade mounting hardware.
Tailored Fit for 1971 to 1972 A Body Chassis
The fuel tank kit is molded to match the frame rails of 1971 to 1972 Pontiac GTO and Lemans chassis with exceptional accuracy, preserving original underbody clearances. By utilizing factory mounting points installers avoid cutting or welding into the frame which maintains the structural integrity of the vehicle. Uniform wall thickness dampens vibration under load and keeps pressure steady when the engine demands high flow. With this engineered fit you benefit from simplified alignment and a reduction in installation time. The precision geometry also protects brake lines and suspension components by honoring the classic layout without modifications.
Reliability of the 255 LPH Fuel Pump under High Demand
At the core of the assembly is a 255 liter per hour Walbro pump calibrated to feed engines up to 550 horsepower with smooth, continuous delivery. Internal current regulation limits voltage spikes and safeguards against reverse flow or overheating in critical moments. The impeller design minimizes turbulence to maintain a consistent stream even at wide open throttle, preventing lean spots during acceleration bursts. By avoiding pressure dips across the RPM range the system ensures proper atomization and a responsive throttle feel. This focus on stable fuel pressure delivers confidence whether cruising or under track stress.
Comprehensive Kit Components for Seamless EFI Integration
This all inclusive package includes the in tank pump module, calibrated sending unit, replacement straps, filler neck, vent filter, gaskets and mounting hardware to complete the swap in one go. Each component arrives matched to original equipment specifications and rated for modern ethanol fuel blends to prevent compatibility issues. Pre terminated connectors and factory grade mounting hardware guide installers through a stress free setup without hunting down extra parts. Clear instructions tie the new module into the factory sender circuit so that fuel level readings remain accurate. Every element is chosen to remove surprises and keep the classic undercarriage intact.
American Made Corrosion Resistant Tank Construction
Manufactured in the United States under strict quality controls, the tank utilizes corrosion resistant materials engineered to resist ethanol and modern fuel additives. Every weld and seal is inspected for leak free performance over prolonged use and exposure to road conditions. Domestic production enables rapid feedback between engineering and assembly to maintain consistent dimensions and swift support when replacement parts are needed. The use of high grade alloys and coatings ensures the tank stands up to harsh fuel chemistries and stress cycles without degradation. This level of craftsmanship brings museum quality durability to a modern EFI application.
Trust MuscleRods corrosion resistant design for dependable EFI operation. For a larger capacity fuel pump Kit at 400 LPH see our 1971-1972 GTO / Lemans EFI Fuel Tank Kit - 400 LPH Pump.