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    Marlin propeller selection

    Hope to be installing 2 15X17 props today motors are tucked and no tabes in use. All good out of the hole but rv’s go up from 2400 to 3000 for a second then catch for 30 seconds and keep on doing it ill post results of change from 4 blade 16 inch 21.5 pitch too 3 blade 16 inch 17 pitch later i...
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    Marlin propeller selection

    Great input thank you. The previous motors were yamaha 225’s. Now Suzuki 300 due mostly that I was waiting a year for new Yamahas they are not available. ‘yes you hear engine revs go up and see on display they go up from 2500 to 3200 the old Yamahas were 25 inch and these suzuki’s are 25. they...
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    Marlin propeller selection

    Thanks for your reply. I’m as low as possible on mounting holes. I was told by Propgods Ken to to install a 17 degree pitch which I’m now in the prOdessa of acquiring. My problem is cavitation or ventilation starting at 2500 rpm. I am pitched with 21.5 now. I won’t let the mechanic who sold me...
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    Marlin propeller selection

    I have a 2003 Marlin just installed 2 new Suzuki 300 4 stroke outboard motors. They cavitation beginning at 2600 rpm’s I have tried 15X21.5 3 an 4 blade props. Still have cavitation. My mechanic wants to go from 25 inch to 30 inch motors. I’ve read a lot and it may be the wrong pitch prop...