Tightens11
Recruit
- Joined
- Mar 27, 2013
- Messages
- 3
I have a 85 horse mercury that idles great in yard.Has good compression all spark plugs and wires are good but in water with full throttle is only running about 10 mph and not full rpms. It has a 19 pitch prop was told it is too big but I don't think that's why it is acting like it doesn't want to run at full power.please help