Ok ill try,
1-batteries/make sure the strap is flat,what I do is install battery and make sure its snug when strap is tight . If its not I shave 1 of the post where the screw goes in the mount ever so little to get the strap to be snug on the batteries.
2-Motors, I think you still have the Indi dyno so the best thing to look for is 9amps about 20,500 and Iff at around 20 and under at 4 volts.
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