Might Be Time .........................
- dirty prop
- dirty hull
- over propped ? (but you say it's only been like this for a few years)
- tachometer not reading properly
....................... to look at a few of the other usual suspects outside of the engine itself:It is very strange that hunter_healer and I are both limited to 2800 RPM with no other symptoms.
- dirty prop
- dirty hull
- over propped ? (but you say it's only been like this for a few years)
- tachometer not reading properly