- Joined
- Dec 4, 2003
- RO Number
- 12527
- Messages
- 727
I switched out as an experiment my prop, from a 21 pitch to a 23, they are all about the same diameter, hoping I could muster a bit more top end, but, after opening her up, I find it was like shoving your gear shifter to neutral at full throttle (cavitation), so I put the 21 pitch on(not the same prop) and it happened again! What could be the problem now? ..