And just completed the set up for leopard of TK22, honestly it is a busy and messy process, the instruction is not clear

what does the 2 Ohm resister do on the turret turn and elevation motor. Isn't a foot long wire already 1 Ohm?
And what is the 100Ohm on airsoft unit do, when I connect it, airsoft unit will not fire, even I plug in a 5v power directly to the unit.

The engine sound sucks, it is not proportionate to the throttle response, it is more like a broken generator.

RANT is done.