D1rtBagg Posted September 4, 2019 Report Share Posted September 4, 2019 Hey new guy here. I recently swapped everything out for 12V and installed a new Electric Fuel pump as well as new Fuel tank and hoses. Everytime I turn the Cranbrook on I flood the Dual Carbs. What pressure should I be setting my Regulator at to avoid this? Quote Link to comment Share on other sites More sharing options...
Adam H P15 D30 Posted September 4, 2019 Report Share Posted September 4, 2019 3-4 PSI should work well. If you are plumbing an entirely new fuel system, use a return style fuel regulator to keep the fuel colder. Adam 1 Quote Link to comment Share on other sites More sharing options...
Jeff Balazs Posted September 4, 2019 Report Share Posted September 4, 2019 I have a large Carter rotory type electric fuel pump on my truck. I also have a Holley fuel pressure regulator set at 3.5 psi. This set up has worked very well on my truck. So far more than 20,000 trouble free miles. Hth, Jeff Quote Link to comment Share on other sites More sharing options...
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