Can I use 12 gauge wire for the power, acc, and ground wire on my m2-atx? Also, does the power wire have to be ran to the battery or can it be ran to the fuse box to a blank fuse?
12awg would be an absolute minimum.
10awg or 8awg would be better.
You can run it back to the fuse box, but then you have the unknown of the factory wiring harness and the wire that is used to go to the fusebox.
Play it safe and run the power back to the battery.
Have you looked in the FAQ yet?
How about the Wiki?
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