BassTub
Active member
Hi,
I recently bought a 1996 Parker with a Yamaha 250 OX66 and don't feel it is propped right. Right now at 4800 RPM's under full load I do right around 25 MPH at 4400 RPM's I am going 20-22 mph. I know this boat isn't a rocket ship however feel I should be getting a little more out of it.
Is there a way to figure out proper prop size except buying new props and testing them out?
Thank you for your help!
Chris
I recently bought a 1996 Parker with a Yamaha 250 OX66 and don't feel it is propped right. Right now at 4800 RPM's under full load I do right around 25 MPH at 4400 RPM's I am going 20-22 mph. I know this boat isn't a rocket ship however feel I should be getting a little more out of it.
Is there a way to figure out proper prop size except buying new props and testing them out?
Thank you for your help!
Chris