I will be making PSU extensions for my PSU cause I don't like the flat black design. The wiring I will be using is 18AWG Primary copper stranded that I had from a different project I did just wondering if it's possible to use it in the extensions. This is a link to it http://www.ebay.ca/itm/18-GAUGE-WIRE-RED-2500-FT-PRIMARY-AWG-STRANDED-COPPER-POWER-REMOTE-MTW-/302167926589?hash=item465a9ca73d:g:UU4AAOSwMgdXzvp5