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Rotax 503 Question

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cdlwingnut

Well-Known Member
Supporting Member
Joined
May 25, 2015
Messages
552
Location
Iowa
I am putting a rotax 503 on my airplane in the tractor configuration. could i get away with removing the shroud and fan to keep it cool. I don't plan to tightly cowl it. Just wondering if free air would be enough for it with the prop wash blowing over it?
 
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