Thread: Prop help
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Old 04-30-2021, 11:11 PM
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Need help - I have a 2003 22" pontoon with a 135hp Mercruiser Alpha One 3.0 I/O. (not an outboard). The manufactor RPM range is 4400-4800. My RPM is 4600 at WOT right now with a 16x14p aluminum prop which is in the middle. It got damaged and I want to replace it, most likely with a S/S prop. I want overall better performance(hole shot and speed plus better turns). Should I stay with a 3 blade or goto a 4 blade plus should I change size or stay the same?