If you run a low pressure electric fuel pump on a car with a carburetor, do you need a fuel pressure regulator? Also, is the pump dead headed into the regulator with no return (of excess pressure/fuel).
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Larry, get a return style regulator, the recirculation will give you cool gas and burp out any vapors. Use a quality regulator. I use only the automotive regulators, they are excellent quality.
Larry, get a return style regulator, the recirculation will give you cool gas and burp out any vapors. Use a quality regulator. I use only the automotive regulators, they are excellent quality.
I'm not doing this setup. I was asking because I talked to a guy a while back that had a Holley regulator between an inline pump and the carb with no return.
Didn't seem like a good idea to dead head the pump and churn fuel.