Maybe not perfect, but pretty damn close! Mine has way too much bounce to it. Gonna have to do more tuning, change rubber iso's, maybe go to a smaller prop and 6s too
Now that you pointed it out I can hear your motor vib, I don't hear that with mine, just a lot more wind noise than yours. How often do you oil the bearings on your motors?
So when a bearing goes you just replace the bearing or the motor? Some have suggested putting a drop of oil every so often to keep bearing lubed but I thought many of the bearings on these motors are factory sealed anyway.
this is a motor balance issue, but when a motor did work for a while and develops a sound like that the motor gets replaced. we see it in temperature readings in post flight checklists
Somebody try 3 batt 6s on the aerial quad ?? Now i fly with 2 of these for 30 min of flight and the quad ez take off with theses... But 3 in parallel dont know