I have a 1987 Force 9.9 and it's running pretty well with the occasional cough. I figured I'd start off with new plugs.
This site:
http://www.go2marine.com/docs/mfr/champion/champion-t3.shtml
Calls for L87YC, but I found an RL82C in the outboard.
From what I read online:
- The L is the...
