Thread: Making wiring harness?

Tweet

Hey Matt,
I doubt you will beat the price of a kit by building and buying all of the components to wire your car yourself but, if you decide to forge ahead. Look to this guy for your wire.
This is an excerpt out of my Astro build...

As I have been pulling together the wiring I have found some excellant suppliers with high quality products. The wiring books were a couple and here is another.
If anyone is in need of automotive wire give Nate Garland at Welcome to Wire Barn - Your Trusted Wire and Supply Source a look. He sells a number of different types with GXL cross-linked polyethelene being one of them. This stuff is a far cry from your basic PVC covered junk.
He sells it in 25' lengths in multi-packs of six or eight colors. This is perfect for a home builder like myself as I don't need 100' spools of wire laying around. It's also a helluva lot cheaper... I just bought 1 ea. of the 18ga, 16ga and 14ga 8 color packs from him and paid about what I would have for four 100' spools of 16ga. This is more then enough wire to finish up the van and probably a couple more projects down the road. With 8 colors and three ga sizes I am pretty well set for wire for a while. He also has 12 ga and I'll be picking up a selction of that this week.
Here are some pics of the wire he sent me. It is very nice stuff. And it is made in the USA!!!

Got that place bookmarked. what he charges is basically what the parts store gets for PVC coated wire..

Originally Posted by astroracer

Hey Matt,
I doubt you will beat the price of a kit by building and buying all of the components to wire your car yourself but, if you decide to forge ahead. Look to this guy for your wire.
This is an excerpt out of my Astro build...

As I have been pulling together the wiring I have found some excellant suppliers with high quality products. The wiring books were a couple and here is another.
If anyone is in need of automotive wire give Nate Garland at Welcome to Wire Barn - Your Trusted Wire and Supply Source a look. He sells a number of different types with GXL cross-linked polyethelene being one of them. This stuff is a far cry from your basic PVC covered junk.
He sells it in 25' lengths in multi-packs of six or eight colors. This is perfect for a home builder like myself as I don't need 100' spools of wire laying around. It's also a helluva lot cheaper... I just bought 1 ea. of the 18ga, 16ga and 14ga 8 color packs from him and paid about what I would have for four 100' spools of 16ga. This is more then enough wire to finish up the van and probably a couple more projects down the road. With 8 colors and three ga sizes I am pretty well set for wire for a while. He also has 12 ga and I'll be picking up a selction of that this week.
Here are some pics of the wire he sent me. It is very nice stuff. And it is made in the USA!!!

OK I'll show my ignorance ...
Is there a chart or info of some kind that tell you what gauge wire to use on what circuits?
I'm a complete newbie to wiring.

This is out of my van thread.... Get these books and you will be well on your way.
I have done a lot of wiring before so I am very comfortable doing it. I know a lot of people are intimidated by the "spaghetti"... If you want to learn more I would suggest picking up two books. Both of them are by Tony Candela and are very well written.
He touches base on all of the basics in his first book

and covers some fairly in-depth projects in his second.

I have read through both of them a few times and everything I am doing here on the van I have either picked up through Tony's books or had my knowledge reinforced or changed for the better by him. The other thing I can tell you is, if you want to learn to do your own wiring, get out and do it. It's not that difficult and, with these books as reference, I think anybody could re-wire a car with little difficulty. Or just start small by tiding up all of those loose wires!
Thanks for looking
Mark

There is also a calculator on Project33 1933 Ford Street Rod. know the feet and the amps, and it gives you the gauge required. It basically follows the standard chart tho