I am looking for the style of fuel pressure regulator that increases rate by a drop in engine vacuum. I am considering using an electric fuel pump full time for the VS57 build, leaving the regulator to adust the pressure/volume of fuel delivery when the carb needs it because the blower has kicked in. Any thoughts on where to find of these...and is anybody out there running one? Someone told me a while back that a company called "Cagle" used to manufacture these.

Daniel Jessup

Lancaster, California

aka "The Hot Rod Reverend"
check out the 1955 Ford Fairlane build at www.hotrodreverend.com