I installed a fuel line pressure gauge a while ago but I'm not sure what the different pressures mean. Some times it reads just above 0 and other times it reads between 3 & 4 pounds of pressure. I spliced in a tube for the gauge after the primary filter and before it reaches the fuel pump
mounted on the engine
. I drilled a hole in the wall of my engine room and mounted it there so I could easily see what my pressure was versus sticking my head
in the engine room. Easier viewing means I'll look at it more often.
Anyone have any idea what my pressure should read? I'm running a Ford Lehman
80hp on my boat.