Carburettor/EFI 3-Port 800hp Billet Bypass Fuel Pressure Regulator 3-60 psi Adj.

3-Port Billet Bypass Fuel Regulator for Carburettor and EFI

Upgrade your carburettor or EFI fuel system with a precision-engineered bypass regulator designed for high‑performance applications. Machined from billet 6061 T6 aluminium, this regulator delivers dependable, fine‑tuned fuel pressure control for engines up to 800hp and is compatible with ethanol, methanol and unleaded fuels.

• Three -8 ORB ports: inlet, outlet and return, plus a 1/8" NPT pressure gauge port for easy monitoring
• Bypass (return style) design helps keep rail pressure stable by returning excess fuel back to the system
• Adjustable pressure range from 3–20 psi with the included fitted spring; an optional 20–60 psi spring is also included
• Supports up to 800hp, making it suitable for demanding carburettor and EFI setups
• Ethanol, methanol and unleaded fuel compatibility for versatile performance tuning
• Available finishes: polished and black; includes black anodized mounting bracket and screws

Designed as a compact, high‑flow regulator, it’s the ideal upgrade when refining fuel delivery for performance engines that rely on precise pressure regulation across varied fuel blends. Whether you’re building a street‑strip setup or a track‑ready machine, this 3‑port billet regulator delivers reliable, adjustable fuel pressure with a clean, durable installation.