I think the gauge is from the '40s a Neihoff I think. It's probably nearly as old as I am.
Filled up the boat's gas tank. Took 54 1/2 gal. Now the boat is heavier. Also put in new spark plugs.
Will try it out on one of the nearby lakes but maybe not tomorrow (too crowded).
There is a lot of oil around the carbs. I wonder if the VRO is not working properly.
I understand those engines usually run around 90 to 95 PSI but I don't know much about them.
When I drained the tank the first 4 gals. came out clear but slightly bluish. The last couple gals. came out yellow. Can't figure out why the difference.