Proflow's carburetted bypass regulators are designed to be used with the stock, in-tank pump or aftermarket EFI fuel pump in a carburetted application. This means high-volume electric or mechanical fuel pumps of any make can also be used, while providing laminar flow to your carburettor and accurate adjustable pressure control. With their boost reference port, high-flow capacity and stainless steel internals for long lasting performance, they're perfect for applications with a turbo or centrifugal supercharger.

• Suit carburetted applications using EFI style pump up to 150GPH (570 LPH)
• Note pump must produce a minimum of 45psi in order for regulator to function as intended
• Adjustable from 4-13 PSI Fuel pressure rise on a 1:1 ratio with boost
• E85 and alcohol compatible
• 2x 1/8 NPT gauge port
• 1x Inlet Port -10AN
• 2x Outlet Ports -06AN
• 1x Return Port -08AN