not sure where this should go.. but i am ordering a new PSU and black vantec sleeving with black molex connectors. I have looked at pictures where they have sleeved and the red/yellow wires are still viewable in many.. so should i wrap the wires in electrical tape before i sleeve them .. or it is not very noticeable IRL. or is there a better way to conceal the wires and make them black underneath the sleeving?