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04-01-2009, 11:34 AM
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#1
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Registered User
Country: isle of wight
Location: on a rock
Interests: boats,boats and boats
Boat make: Cougar 21
Engines: Merc 2.5 promax 150
Cruising area: solent
Join Date: Oct 2007
Location: on a rock
Posts: 712
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shakespere cat..wot prop??
hi all,was wondering if any one has any advice on whot prop 2 use on my shakespere cat running a 2liter xr2,am going 2 try a 28p cleaver,any advice and help will b much apreachated.
many thanks
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05-01-2009, 09:00 AM
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#2
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Registered User
Country: Guernsey
Occupation: Engineering
Boat make: None, boo!
Engines: Turbines mainly!
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Join Date: Mar 2008
Posts: 2,646
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Thats exactly what i used on her with the XR2, moved up to a 30p spinelli cleaver after that which ran beautifully. Both had a fair amount of slip at first, but fine once up and going.
Choppers were hopeless, I'd imagine a bravo would be well worth a shot too?
James
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05-01-2009, 08:27 PM
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#3
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Registered User
Country: Ireland
Location: Dublin
Occupation: Boatbuilder
Boat make: Hydrostream V-king, 650SS OCR ,Ring 21, Ring 18, Phantom 18.
Engines: 300Hp Mercury 2.4, 130 Yamaha, Bridgeport EFI, XR6, Merc 200.
Cruising area: Malahide, Dublin
Join Date: May 2004
Location: Dublin
Posts: 1,803
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Quote:
Originally Posted by larby
Thats exactly what i used on her with the XR2, moved up to a 30p spinelli cleaver after that which ran beautifully. Both had a fair amount of slip at first, but fine once up and going.
Choppers were hopeless, I'd imagine a bravo would be well worth a shot too?
James
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What rpm did you reach with a 30" and an XR2?
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06-01-2009, 08:49 PM
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#4
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Registered User
Country: Guernsey
Occupation: Engineering
Boat make: None, boo!
Engines: Turbines mainly!
Cruising area: The inside of my workshop!
Join Date: Mar 2008
Posts: 2,646
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Sorry, didn't explain myself there, I'd changed to a 2.5 powerhead by that point, could just touch the limiter on a really flat day with the spinelli. Awesome prop!
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06-01-2009, 11:38 PM
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#5
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Registered User
Country: Ireland
Location: Dublin
Occupation: Boatbuilder
Boat make: Hydrostream V-king, 650SS OCR ,Ring 21, Ring 18, Phantom 18.
Engines: 300Hp Mercury 2.4, 130 Yamaha, Bridgeport EFI, XR6, Merc 200.
Cruising area: Malahide, Dublin
Join Date: May 2004
Location: Dublin
Posts: 1,803
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Not bad! So you ran the 28 cleaver, what rpm did that reach? How heavy is the cat?
Alan
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08-01-2009, 12:20 AM
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#6
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Registered User
Country: Guernsey
Occupation: Engineering
Boat make: None, boo!
Engines: Turbines mainly!
Cruising area: The inside of my workshop!
Join Date: Mar 2008
Posts: 2,646
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Can't really remember with the xr2, it lasted for so little time! It revved quite well but not as well as it should, turned out this was because the powerhead was nackered.
Not a clue how heavy she is tbh, blackbeard weighed her i think?
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