RPM WOT is right where the engine is rated around ~3200. On Wed, Aug 20, 2025 at 5:15 PM Doug Mountjoy via CnC-List < [email protected]> wrote:
> What is your RPM at full throttle? Is the engine able to hit max RPM? The > prop is adjusted correctly when you are just barely able to reach max RPM. > At least that is what I've been told. > > Douglas Mountjoy > 1988 C&C Landfall 39 > sv Rebecca Leah > > On Wed, Aug 20, 2025, 13:10 rockland bazemore via CnC-List < > [email protected]> wrote: > >> Wondering what setups you all have with this configuration. >> We have a newer 16" Maxprop (I never measured) with recently adjusted to >> 14º pitch based on Rob's 37+ setup. He does a lot closer to hull speed. >> >> When we left for our trip in Annapolis we could do 5.2kn. The bottom was >> cleaned about 3 weeks prior. >> I changed the pitch to 14º in Block Is. >> Couple weeks later and now we only do 4.2kn in slack water. >> The bottom doesn't seem to be THAT bad. The prop and shaft are very clean. >> I'm wondering now if its possible transmission slipping? The ATF oil >> smells fine. >> >> Gear ratio 2.14 Prop shaft 1-1/8" >> >> Ideas? >> >> -- >> Rockland Bazemore >> S/V Blue Pearl >> C&C 37/40+ >> Annapolis, MD >> Your contributions help pay the fees associated with this list and help >> to keep it active. Please help by making a small contribution using PayPal >> at: https://www.paypal.com/paypalme/stumurray All contributions are >> greatly appreciated. > > Your contributions help pay the fees associated with this list and help to > keep it active. Please help by making a small contribution using PayPal > at: https://www.paypal.com/paypalme/stumurray All contributions are > greatly appreciated.
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