I recently upgraded my dedicated 20 amp line from my panel to the outlet, to 12 gauge from 14. Also changed the outlet from a hospital grade to a PS Audio.
It was a good improvement, but now I still have another 10 ' of 14 gauge power cord running from the outlet to my Brickwall conditioner, so now you all have me wanting to change that leg to 12 gauge, to reduce my resistance by .0324 Ohms ?.
When will it end, maybe I should just bypass the tiny fuse wire also.