It looked like one side was dragging, plus a wire resistance calculator led me to believe I was seeing about a 3% increase in resistance because of the extra 2M of wire in the circuit (there and back). However I might just have had a loose wire. The cables work out okay, except it seem the holes are too small for the pins on RAMPS. I used some connector wires I had to fix that, plus added a little electrical tape just to make the connections hold together.
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