I never tried to determine if it was the plug itself, or the wiring
that caused the power drop, but I found a website that allows you to
calculate the voltage drop of wire given the length, wire size and
current.



35 years experience tells me that biggest issue regarding voltage drop
in most wiring harnesses is the connections, not the wire itself.
Unsoldered metal to metal connections, especially crimp type, are
especially problematic.


Ed K7AAT