Turbosmart TS-0404-1252 Pro EFI Fuel Pressure Regulator Black - FPR12 5-Port 12AN

The Turbosmart FPR12 Pro Series fuel pressure regulator delivers professional-grade fuel control for high-performance EFI systems requiring substantial fuel flow. This regulator provides a true 1:1 ratio between fuel and manifold pressure with superior flow and bypass capacity, making it ideal for serious performance builds up to 3000 horsepower.

Port Configuration:

• 1x -12AN inlet fitting
• 4x -10AN outlet/distribution ports
• 1x -10AN return fitting
• 1/8 NPT pressure sensor port

Key Features:

• Adjustable pressure range: 50-130 PSI (designed for electric fuel pump systems)
• CNC-machined from billet aluminum with stainless steel components
• Stainless steel valve seat for maximum durability
• Milspec diaphragm construction
• Compatible with all fuel types including gasoline, race fuel, E85, methanol, and aggressive leaded fuels
• Unique locking collar design for secure pressure adjustment
• Hand-assembled and tested for maximum precision

This fuel pressure regulator is engineered to maintain smooth and stable fuel pressure delivery under all operating conditions, from idle to wide-open throttle. The robust construction and materials ensure reliable performance in demanding racing applications. Note: This is a race-only product not legal for use on pollution-controlled vehicles in California or street use.