WLToys V911 review (Solo Pro/Trex 100 clone)
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Sep 16, 2012
, 09:15 AM
Master Of My Universe
Joined Jul 2010
Have you looked at the main gear and motor pinion when running it like this?
It looks to me as the gears are going out of mesh for a split second and when they mesh together again this is what is causing that horrible twitch