It's getting closer to school time and I wanted to install a grounding kit for my car while I still have the summer left. If anyone has a lot of spare ground cable (4 guage or 8 guage) let me know. I would prefer to make my own rather than a cheap eBay one.

If you got any thicker guage, enough for me to do the big three, let me know as well.

I would prefer black if possible. I don't want a rainbow of color under my engine bay or a red ground wire.