sacalait59
Cadet
- Joined
- May 24, 2009
- Messages
- 19
How do you check the rpm at wot on a 78 mercury 20hp? Motor idles and runs fine, but doesn't seem to have much power at wot. I have a 14' 48" jon boat with just flooring, and usually two people. Seems like i should be getting a little more power.