Radium Engineering Dual Fuel Pressure Regulator (DFPR)

Description

Radium Engineering’s Dual Fuel Pressure Regulator (DFPR) manages separate fuel pressures for direct injection and port injection systems within custom fuel rails, using a single fuel feed to feed both circuits while preventing the high-frequency pressure spikes produced by mechanical HPFP (positive displacement plunger-type) pumps. The DFPR architecture lets tuners and fabricators independently control FPR1 for direct injection and FPR2 for port injection, simplifying integration of mixed-injection setups and improving fuel pressure stability.

Features:

• Designed for dual DI and port injection
• Allows independent fuel pressures per circuit
• Single fuel feed input for both systems
• Suppresses HPFP-generated pressure spikes
• FPR1 for direct injection regulation
• FPR2 for port injection regulation
• Engineered for custom fuel system integration

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