Actually most of them don't really talk about how or where they run the harness or if they took into consideration that power cable on the right side. I was just hoping to elicit some specific response of what people have done.
I'm not to worried about the ground for the amp. Cable is cheap and I'll just ground at the battery. But thanks for clarifying that I connect both the switched power from the HU (via technic's harness) as well as the power cable to the battery.