"Hi, I have a 1963 johnson 18h
"Hi, I have a 1963 johnson 18hp outboard, model #FD-17B and would like to find out what fuel mixture and what octane level I should be using? If someone could let me know that would be great thanks!"
"Hi, I have a 1963 johnson 18
"Hi, I have a 1963 johnson 18 hp outboard, model FD-17B. I am wondering what the compression is supposed to be, it's at 110,and what spark plugs I am supposed to be using? If anyone could help that would be great thanks."