Is there anywhere to get extra wire that's color coded like factory wire would be? That is to say for example instead of being one color like solid green it would be green with pink stripes or something. I got some impala taillights awhile ago and in prepping for that and other installs it got me thinking how messy it would be to add a non stock colored wire in the middle of a stock one. could be confusing.
There are companies that do wire striping (like dwc) but thats for bulk wire. Don't know of anyplace that you can order small quantities from, Sorry. Maybe from a donor car?
I've considered donor car. I have a few bags of wire I've accumulated over 2 years or so, but I'm paranoid over using them for some reason.