Fuel Pressure Regulator
Fuel Pressure Regulator
I am adding an electric fuel pump to an 8BA and have read that I will need a regulator to get the delivered fuel pressure down to 2-3 psi. What's the most practical solution? This is not cosmetic. I am interested in performance and value.
Frank
Frank
Get yourself an inline fuel pressure regulator at your local parts house. 1 1/2 to 2 pounds is plenty. I wouldn't even go as high as 3# on the stock carb. The cheap regulators aren't particularly accurate. You might want to check whatever you buy with a mechanical gauge to verify the pressure.
You can easily improve the performance of the "deadhead" style reg's by using a filter after the reg that has a bypass back to the tank (this also assumes that you have a tap to dum back to the tank). Mid-80's carbureted Chrysler 2.2 engines used these. By passing a small but constant amount of fuel back to the tank, the reg never truly deadheads, and can maintain pressure better. I'm considering adding a nozzle to the filler pipe on my '52 to allow use of one.










