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)
  • 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