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Does anyone have Webra .40 numbers on FAI fuel with 10x6

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Old 05-05-2008, 09:00 PM
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CustomPC
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Default Does anyone have Webra .40 numbers on FAI fuel with 10x6

Hi,

There is a pylon racing class here that limits engines to a max of .46 with no modifications allowed.

The spec fuel is FAI (20% castor, 80% Methanol) and the spec prop is a 10x6.

I'd like to know if the Webra .40 Speed is competitive against the OS and TT .46's.

My Webra .50 certainly trumps them but is not legal for the class.

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Old 05-05-2008, 10:38 PM
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Default RE: Does anyone have Webra .40 numbers on FAI fuel with 10x6

I can help you with the numbers for the old Magnum XL .46 A but that is all I have in that range of engines. I think it runs pretty good on FAI fuel.
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Old 05-10-2008, 03:19 PM
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Default RE: Does anyone have Webra .40 numbers on FAI fuel with 10x6

The Webra 40 is capable of about 14000-14500rpm on a APC or Graupner 10x6 depending on the prop.
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