"I almost positive, but not 10
"I almost positive, but not 100%, the prop pitch on my 115 merc is 21. Is this a good prop to have for the motor, not really looking for max speed, but looking for best with the gas prices on the water this going to be staggeringly high.
Is there a general rule of thumb or chart i could follow. I've had the new prop on the boat for a season and gained alot of RPM's. The RPM's went from about 4300 to almost 4900.
What help any one can give would be great.
Thanks in advance....."
"I almost positive, but not 100%, the prop pitch on my 115 merc is 21. Is this a good prop to have for the motor, not really looking for max speed, but looking for best with the gas prices on the water this going to be staggeringly high.
Is there a general rule of thumb or chart i could follow. I've had the new prop on the boat for a season and gained alot of RPM's. The RPM's went from about 4300 to almost 4900.
What help any one can give would be great.
Thanks in advance....."

