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11-12-2010, 08:03 PM
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#21
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Registered User
Country: SOUTH WEST UK
Location: WESTON SUPER MARE
Occupation: MERCEDES SALESMAN
Interests: POWER BOAT RACING
Boat name: BIG AIR
Boat make: PHANTOM 19
Engines: 200XS
Cruising area: BRISTOL CHANNEL
Join Date: Mar 2008
Location: WESTON SUPER MARE
Posts: 792
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Quote:
Originally Posted by Burty
dunno dude, but i am amazed you can turn a 24" prop to 7500rpm on a P20!! what gear ratio you running??
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Rob was that the prop you ran on my P20 XR2 if so it ran just under 70 mph I think.Nic
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12-12-2010, 12:42 AM
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#22
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Registered User
Country: UK
Location: Weston Super Mare
Occupation: Electrical Engineer
Join Date: Mar 2004
Location: Weston Super Mare
Posts: 6,351
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look!! im sorry to say but bull shitters come out to play all the time!!! A P20 with an xr2 is good for very low 70's!!!!!!!!! sorry to spoil all the stories but 200hp is just that and no way does it turn massive (24") props to 7500rpm and 80mph!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !
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12-12-2010, 12:44 AM
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#23
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Registered User
Country: UK
Location: Weston Super Mare
Occupation: Electrical Engineer
Join Date: Mar 2004
Location: Weston Super Mare
Posts: 6,351
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Quote:
Originally Posted by NIC SURRY
Rob was that the prop you ran on my P20 XR2 if so it ran just under 70 mph I think.Nic
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yes indeed and good for low 70's!!! and if i also remember correctly you found it very difficult to drive!!!
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12-12-2010, 12:45 AM
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#24
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Registered User
Country: UK
Location: Weston Super Mare
Occupation: Electrical Engineer
Join Date: Mar 2004
Location: Weston Super Mare
Posts: 6,351
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so, does anyone want to buy it or what??? 135mph with xr2?????
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12-12-2010, 05:30 PM
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#25
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On a roll
Country: England
Location: Plymouth
Occupation: Anything in metal
Interests: Bristol Rovers, Cider & Boats
Boat name: Aqua Thunder, Badboy
Boat make: Bernico F2, Phantom 21
Engines: Merc 280efi, Merc 260efi
Cruising area: Worldwide
Join Date: Mar 2004
Location: Plymouth
Posts: 2,249
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I love your just getting in posts!!!!
Rob, pm your best price as I think with what I have planned it could work a treat. if its already gone then no worries.
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All hail to Jail Ale 
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14-12-2010, 09:04 PM
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#26
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Registered User
Country: UK
Location: Coventry (but from Lee on Solent)
Occupation: Sales Director
Interests: My Boat of course
Boat make: Extreme 21
Engines: Merc V8
Cruising area: Solent
Join Date: Jul 2005
Location: Coventry (but from Lee on Solent)
Posts: 587
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Fwiw i believe the record for a p20 with a stock 2.0 xr2 was actually 82mph (m rendell) set at windemere during records week! 
I ain't making any such claims though - best I ever managed was mid 60s
Free bump anywho...
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The Docta
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28-12-2010, 06:51 PM
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#27
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On a roll
Country: England
Location: Plymouth
Occupation: Anything in metal
Interests: Bristol Rovers, Cider & Boats
Boat name: Aqua Thunder, Badboy
Boat make: Bernico F2, Phantom 21
Engines: Merc 280efi, Merc 260efi
Cruising area: Worldwide
Join Date: Mar 2004
Location: Plymouth
Posts: 2,249
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Thanks mate, fingers crossed this will work a treat with the new powerhead.
Just need that 10k counter now  
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All hail to Jail Ale
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29-12-2010, 02:45 PM
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#28
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Registered User
Country: Belgium
Location: Antwerp
Occupation: x
Interests: skiracing
Boat name: Purple Rain
Boat make: Bernico 23
Engines: 2 x 300xs
Cruising area: Viersel canal
Join Date: Nov 2010
Location: Antwerp
Posts: 2
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best propfor skiracing
Quote:
Originally Posted by Techteam
Like I said, impressive, looks like there is a lot of diameter in it but it's difficult to tell off the pictures. Very good slip figure. Nice to see somebody prepared to run a proper propeller.
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reading all this complicated stuff, what should you propose on a 21 cyclone , 300xs to be the fastest in skiracing??? Maurice
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09-01-2011, 11:22 PM
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#29
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Registered User
Country: UK
Location: Weston Super Mare
Occupation: Electrical Engineer
Join Date: Mar 2004
Location: Weston Super Mare
Posts: 6,351
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sold thanks bm
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