Thanks for the replies everyone, super helpful as always.
I'm comfortable with the operation of the engine (e.g. the lack of detente in reverse, the reduction gear etc), and combating prop walk.
What I'm still not too sure of is how much is too much, and whether I risk damaging the engine at a higher RPM.
1. What RPM do you use in reverse (maximum and average)?
2. Is it better for the engine to cruise (forwards) at e.g. 2,200 RPM vs. 1,700 rpm?
I know these things will vary by engine / boat / conditions / prop / hull type etc, but I'm trying to get a feel for how far I can go.
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