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Pin Fish
      
Group: Forum Members
Last Login: 4/12/2008 9:06:40 PM
Posts: 5,
Visits: 21
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'Think I need a new prop. My 18' McKee w/ 150 2stroke Yamaha only does 49-50rpm at wot. I have very used 21p ss prop. I bought boat and all from Key Sailing and it was a rental. I can only assume prop saw a lot of sand 'cus Prop Shop said it was very worn. Any help will be thanked.
There's somthi'n about an old Myrtle Grove boy '02 18' McKee WT Yamaha 150
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Trigger
      
Group: Forum Members
Last Login: Today @ 3:30:49 AM
Posts: 253,
Visits: 822
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I would say that yes, it probably has 1-2" too much pitch. Call accu-prop and talk to them. Really nice guys, some neat machines from this century, and good work!
Dang all these people catchin the fish, I get nothin!
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Grouper
      
Group: Forum Members
Last Login: Yesterday @ 3:54:21 PM
Posts: 687,
Visits: 3,364
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I was going to say to move down to a 19 pitch... that would get you to about 5400 rpms.. but if the prop is as worn as you say, may even have to go to a 17, or repitch a 19 to a 18, your not saying what the diam. is,, I had a 15 x 15 on my 21 seaswirl and it did just fine....
________________________________________________Kenny Mann Owner (co) Ms Penny Fishing Team Emerald Coast Marine 4610 Saufley Field Rd Pensacola, Florida 32526 ph # 850-456-8196 fax# 850-455-8318 
_________________________________________________
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