I know there are 100s of posts on props, what I am specifically interested in is anyone that is running a Grady 275 with twin 250 Yamahas and 4 blade props. seems 14.5/19 maybe a decent choice, but wanted some real world experience. Currently I am running 3 blade 15"/21P and while the boat is fast, I am looking for a lower plane speed and lower in gear idle speed while maintaining some decent fuel economy. I do not need to go 50 MPH in this boat, but want to be able to ride slower and more comfortable on the rough water days. I also see they make a 14.25/19 not sure if a 1/4" smaller diameter will affect stern lift much? Thank you in advance.
Grady 275 Freedom Twin 250 Props?
- Thread starter Toolman11k
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- yamaha props
Hookup1
GreatGrady Captain
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Call Ken at propgods.com with your numbers. He spec’ed mine for the same reasons you mentioned. Game changing improvement.