Brief Description: 1 - Made cover for channel and routed battery wire
After going back and forth on best routing, I landed on going through the bottom channel with a cover installed. This represents the most direct route and presents the fewest problems in terms of routing through or around the center spar. I fabricated a cover with a closed front end to avoid sucking in hot air from the engine. I then drilled the entrance and exit holes for the 2 AWG cable. Next I'll secure it with Adel clamps as needed to get it back to the output side of the battery contactor.
Routing of 2 AWG wire from firewall to bottom channel opening