I am new to outboards, and just picked up a few motors (long story), a '54 10 HP (QD-15), a '57 7.5 HP (AD-11), and a '48 5-HP (TD-20). I grew up fixing motors, but have been out of it for 20+ years. I plan to work my way trough these to try and get them running well.
I ran the 10 horse in a...