Trying to settle something. I thought NX2000s were designed in the U.S. (Calif.) specifically for the North American market BUT were built in Japan. Plain ole' Sentras were made in the U.S. (God bless 'em). Is this correct? Also, any difference possible between U.S. and Canadian cars? I'm asking because Wrenchhead (or was it CarParts?) will occasionally say "U.S. made" in their description of a part. TIA!