How do I do the wiring

[NoPh33rRaCiNg]

just curious after you got your wires through the firewall, how or where did you run them to get to back, i have one run of 0 gauge running under the footrails with the plastic cover on the drivers side, cant see two runs going under there

I ran em down the same way, it's a PITA to get everything to snap back in but 2 run's do barely fit there.

On my Yuk I also did a run through a large Grommet on the drivers side,just curious of the location of the grommet you used.
The one I used was on the very top of the fire wall but I can't see 2 runs of 0 gauge fitting in there.

It sounds like the same one you used. It's like a 3 inch grommet and only like an inch wide bundle of a bunch of small factory wires going through, I could probably put another run or two through there.