Watch in action

Precision Fuel Control with Fuelab 515

The Fuelab 515 EFI Adjustable Fuel Pressure Regulator is the industry standard for high-performance electronic fuel injection systems. Designed to handle high-flow fuel pumps and demanding engine requirements, this regulator provides stable, consistent pressure from 25 to 90 PSI. Its robust black anodized finish ensures it looks as good as it performs under the hood.

Technical Performance Features

• Adjustable Pressure: Easily tune your fuel system between 25 and 90 PSI to match your engine's specific needs.
• High-Flow Ports: Features dual -10AN inlets and a single -6AN return for maximum fuel throughput.
• EFI Optimized: Specifically designed to handle the demands of modern EFI setups, preventing pressure spikes and drops.
• Durable Construction: Built with high-quality materials to resist corrosion and wear in harsh racing environments.

Proper fuel pressure management is vital for maintaining the correct air-fuel ratio, especially in high-boost or high-RPM applications. The Fuelab 515 allows for precise tuning, ensuring your injectors receive the exact pressure required for optimal atomization and combustion. Whether you are building a street-strip machine or a dedicated track car, this regulator provides the reliability you need to push your engine to the limit. Shop the full range of Fuelab performance fuel delivery solutions at GGCRACING.