krisnowicki
Lieutenant Junior Grade
- Joined
- Jul 11, 2007
- Messages
- 1,172
I have a Johnson 225. Gear ratio is 1.86
I just painted and tuned her up. ( the bottom is not painted) boat floats straight and engine runs great.
@ 3000 -3100 I am getting 30-31 mph but, I am getting 26-27% slip at 5500 WOT I am only getting 41 mph.
All speeds are gps. What would cause a prop to slip only at high rpms?
Pic is of the boat
I just painted and tuned her up. ( the bottom is not painted) boat floats straight and engine runs great.
@ 3000 -3100 I am getting 30-31 mph but, I am getting 26-27% slip at 5500 WOT I am only getting 41 mph.
All speeds are gps. What would cause a prop to slip only at high rpms?
Pic is of the boat