LS Swap EFI Fuel Tank Kit for 1968-1970 Pontiac GTO 255 LPH Pump
When you swap an LS engine into a first generation Pontiac GTO the original tank struggles to maintain pressure under sustained demand and the 1968-1970 GTO / Lemans EFI Fuel Tank Kit - 255 LPH Pump supplies consistent flow for builds rated at 550 hp. Designed for A Body chassis this assembly uses factory mounting points to preserve frame alignment and suspension clearance throughout the conversion process. Its integrated Walbro pump module draws fuel from multiple angles inside the steel tank to prevent vapor lock during hard cornering and rapid throttle transitions on both street and track. Installation hardware and pre assembled ports align with original fuel lines to help maintain factory routing and avoid compatibility issues with various LS engine harnesses. Technicians benefit from precisely engineered fittings and a corrosion resistant shell that streamlines plumbing and reduces installation time without cutting or fabrication.
Precision Fit to Factory Mounting Points
This kit bolts directly to the factory mounting points on the A Body frame for 1968 to 1970 Pontiac GTO and Lemans models, eliminating the need for custom brackets or alterations. By preserving the original frame alignment it maintains suspension geometry and weight distribution as intended by the factory. Technicians will appreciate the precise hole locations and pre drilled positions that align with the stock floor pan and support brackets. This direct fit approach also minimizes the risk of misalignment related wear or chassis stress, streamlining each swap project.
Integrated 255 LPH Pump Module for Steady Fuel Delivery
At the heart of this kit is a 255 liter per hour Walbro pump module mounted fully inside the tank, capable of sustaining fuel delivery for builds up to 550 horsepower. With multi angle pickup tubes it draws fuel reliably during hard cornering and sudden throttle transitions, reducing the chance of vapor lock under heavy g loads. Placing the pump within the reservoir also contains heat and noise, resulting in cooler operation and less acoustic intrusion into the cabin. Consistent flow simplifies tuning and ensures smooth throttle response across all driving conditions.
Durable Steel Shell with Corrosion Resistant Treatment
The replacement tank is formed from premium gauge steel chosen to resist corrosion from road salt, moisture, and debris while maintaining shape under full load. An internal protective finish prevents sediment accumulation and moisture ingress, which extends the service life of inline filters and the pump element. Engineers calibrated the material thickness to withstand impacts and normal stress encountered on rough roads without denting or crimping. The robust shell design delivers reliable fuel containment for daily street use and track duty alike.
Comprehensive Kit Layout for Streamlined Installation
This complete EFI fuel tank kit arrives with every component needed for a seamless swap, including the pump module, sending unit, filler neck, vent filter, straps, gaskets, and all necessary fasteners. Key parts are pre assembled with matched connectors and standardized interfaces that align with stock fuel lines and LS engine harnesses, eliminating compatibility concerns. By consolidating plumbing and wiring tasks into a single assembly, the kit shortens installation time and reduces the likelihood of fitment issues. Fabricators can therefore focus on final calibration rather than part sourcing or trial fitting.
This fuel tank delivers consistent flow and robust reliability; for a Larger capacity fuel pump Kit at 400 LPH explore our 1968-1970 GTO / Lemans EFI Fuel Tank Kit - 400 LPH Pump.