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Webra speed 40

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Old 11-11-2008, 03:19 PM
  #1
stg61abc
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Default Webra speed 40

any numbers?
thanks
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Old 01-28-2009, 03:24 AM
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Default RE: Webra speed 40

13,900 w/ 10X6 APC and 15% coolpower. 75deg. @ sea level. Generally Webras don't like too much nitro. You can get an additional 1K if you drop down to a 9X6.
Good flying,
Joe
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Old 01-28-2009, 03:50 PM
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Default RE: Webra speed 40

Nice numbers Stubshaft. Did you use the standart muffler? Your Speed 40 is of the newers (1034 GT)?
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Old 01-31-2009, 07:04 PM
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Default RE: Webra speed 40

Yes, everything was box stock. But even my old Silverline will turn 12,200 with a 10X6W.
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Old 05-19-2009, 09:48 PM
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Default RE: Webra speed 40

Webra .40, Ultra Thrust muffler, 9x7 APC....A little over 16,000. I bought the engine used, so I really don't know age or model number.
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Old 05-21-2009, 07:40 AM
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stg61abc
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Default RE: Webra speed 40

Hi Duane, very nice numbers ! thanks by sharing and posting
cheers...
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