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what prop to use

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Old 07-31-2009, 03:13 PM
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hughoconnor
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Default what prop to use

i am building a 72" mono web got the plans on ebay and have a 25cc gas engine just dont know what size prop to use or pitch
Old 07-31-2009, 03:26 PM
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w3bby
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Default RE: what prop to use

Got a link for the auction?
More info needed, what engine do you have? What is the power output?
Old 07-31-2009, 04:01 PM
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hughoconnor
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Default RE: what prop to use

its a 25cc weed wacker the max rpm is around 8500 dont know what hp it is
Old 07-31-2009, 04:03 PM
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hughoconnor
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Default RE: what prop to use

its a mc culloch with a bush craft cylinder piston a warlbro carb with home made exaust(not finished yet)
Old 07-31-2009, 04:14 PM
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hughoconnor
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Default RE: what prop to use

thats the hull 22cm deep 183cm long 38cm wide
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Old 07-31-2009, 04:41 PM
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Mr.Freeze
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Default RE: what prop to use

hate to say it but looks like you baught on ebay what is downloadable for free. from the pics it looks like dougs 48" blown up
Old 07-31-2009, 05:00 PM
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w3bby
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Default RE: what prop to use


ORIGINAL: Mr.Freeze

hate to say it but looks like you bought on ebay what is downloadable for free. from the pics it looks like dougs 48'' blown up
That's why I wanted a link to the auction, we've had jokers selling Doug's plans before and managed to shut them down, time for another round [sm=punching.gif]

Are you getting printed plans or computer files for your cash? If you haven't already paid for them, don't, report the seller to EBay.
Old 08-01-2009, 05:50 PM
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hughoconnor
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Default RE: what prop to use

http://cgi.ebay.ie/Steam-Engine-Plan...3A8%7C294%3A30

i got a disk with lots of plans for plans and boats
Old 08-01-2009, 06:53 PM
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Michagain Crazy Bob
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Default RE: what prop to use

well  the ebay sale has ended so we cant see it any more

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