longshot 1
Cadet
- Joined
- Apr 27, 2006
- Messages
- 27
I have a 2006 2.5 HP four stroke Yamaha on a 12 ft Aluminum boat. The problem is it will start right up and go to 1/2 throttle with no problem. When I go from 1/2 to full throttle there is no difference in RPMs. I have checked the throttle on the carb and it is wide open. The motor has about 8 hours on it and the prop is a 3 -7 1/4 X 6-BS is this to much pitch?