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Old 08-31-2004 | 08:40 PM
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fiveoboy01
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From: Waunakee, WI
Default RE: UcanDo3D .46 3D trim question

JC, in my experience, yes the plane needs upthrust.

I am also using the Saito .91.

I ended up putting in a little bit of upthrust, and a LOT of right thrust, using 4-40 washers behind the engine mount, so I wouldn't have to fight it so much in a hover.