After beating my prop against one too many rocks in an unfamiliar lake, I need to replace it. I'd like to confirm what I think I need to do in regards to changing pitch.
This motor has a WOT rpm range of 5000-5500rpm. With the current 17p prop (before beating it up), could get my boat to 34.8mph (on gps) at 5600rpm with only 1 other person in the boat. I calculate a slippage rate of 10.0%. I have no idea if this is high or not.
My plan is to go from 17p to 18p to bring the rpm's down some, and possibly reduce slippage. Does this make sense?
Thanks,
Rob
This motor has a WOT rpm range of 5000-5500rpm. With the current 17p prop (before beating it up), could get my boat to 34.8mph (on gps) at 5600rpm with only 1 other person in the boat. I calculate a slippage rate of 10.0%. I have no idea if this is high or not.
My plan is to go from 17p to 18p to bring the rpm's down some, and possibly reduce slippage. Does this make sense?
Thanks,
Rob