My new electric combo arrived today (tenshock sc411 and 120a hobbywing sc pro) and as this will be first soldering job thought I'd just check a few things.
First, both the motor and esc have wires pre soldered. Would it be best to unsolder one and not use a connection or just solder in a connecter (I've got 4mm bullets I can use). If unsoldering is this easy and which one is best to do it on (can't see bare wire on motor so guess at esc?)
Secondly, wiring the bullets (as will at least need this for battery), what are the little holes in the side of the connectors for? And is it just shrink wrap that holds the wire in place in the red casing?
Cheers!