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Engine placement

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Jan 10, 2018
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Greetings guys, I'm new to the posting activity. So I hope this is going to the right place! Got a question concerning engine alignment on the acro 2. The plans call for eng thrust line center to be the same height as the center of the upper longerons. How critical is that ? Would it do any harm if the engine was let's say.......5/8in higher than what the plans say?
 

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