Re: 1957 FD11 Johnson questions

[shoestringmariner]

Thanks guys. I tested it twice with the exact same results. top holds, bottom does not.
I’ll try a 3rd time and see. I’m also going to see if it will run in the barrel. (yes it does two full pops when I pull it) If it runs, I’ll let it run for a few minutes and try it again.

As for the gauge, I’ve used it recently on other motors. no issues. if it was the valve, would it not lose pressure on the top cyl also? Maybe I’ll buy another to try and compare