freer pod movement > than .2 milli ohms
smaller guage wire was used when 1/12ths ran 6 cells at 7.2v+, and 4 cells 4.8V+ with BL motors before class went lipo.
doing one measurement can actually result in data resulting in partial conclusions. you would have had some near result if you tested 10-12g vs 16g.
MHOS, aka mho's laws, (siemens) are using to measure conductance and losses. using a size too large for the available power can cause losses too.