Testing different prop
This may be a silly question or complete heresy that will result in the destruction of my outboard and a collapse in the space-time continuum, but...
I'm off to try a coarser pitch prop at some point and it will (I assume) need a bit more oomph to keep it spinning when in gear at idle. Can I leave the mixture as it is but keep the idle revs up using the fast-idle lever when necessary, or does it need a proper re-tune for the new prop?
"Can ye model it? For if ye can, ye understand it, and if ye canna, ye dinna!" - Lord kelvin