RE: E-Sky Lama 2
That pot thats on the board controls the motor proportion. Set your trim on your TX to nuetral, and center the pot. Adjust thepot from from there, also the adjustment to the proportion pot on the board won't take effect until you unplug and replug in your battery to reset the 4 n 1. There will always be some unwanted yaw as you run the battery down.