fryedaze
Guru
- Joined
- Sep 4, 2011
- Messages
- 1,722
- Location
- USA
- Vessel Name
- Fryedaze
- Vessel Make
- MC 42 (Overseas Co) Monk 42
I recently had my props reconditioned. I had spares to install that were new and were 25 X 27. I assumed the props that were taken off were the same. When they came back from the prop shop one was 24.75 X 27 and the other was 26 X 26. You could see on the 24.75 prop that is was originally 26X26 but the numbers were xed out and replace with the 24.75 X 27. My guess is the PO damaged them and had to have them altered. Are those diameters and pitches equivilent? BTW the 25X27 that I installed performs much better. Idle speed was 3.8kts and is now 4.2kts. My cruise speed at 1500 rpm is up by .5kts. I still get a WOT that is almost the same at around 2600 rpm.