tke_swamprat Posted July 13, 2018 Report Share Posted July 13, 2018 So I just purchased a RF18. Getting on plane is a struggle but once on plane it runs great. Current prop is 14 3/4 with 21 pitch. I need to check out the RPMs this weekend. Buddy thinks the prop is too big. Link to comment Share on other sites More sharing options...
fishmanjj Posted July 13, 2018 Report Share Posted July 13, 2018 My neighbor is running a Yamaha 3 blade 19" on his RF 18 with a 150 SHO. It runs very well..... Link to comment Share on other sites More sharing options...
tke_swamprat Posted July 15, 2018 Author Report Share Posted July 15, 2018 Yea I was turning 5300 rpms @ 51 mph. But it’s to get one step. Only turning 2500. After plugging in the numbers on Yamaha’s website it recommends an 18 pitch. I also think I need to bring my motor up a notch or two. Link to comment Share on other sites More sharing options...
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