Probably have gone through this before, But I was wondering just how you guys ran the power and ground wires from the engine compartment to the back of the trep.. More specifically, how to get the wires through the firewall. I just can't find a good way to do it. I have a 3.5 trep but I doubt that makes a difference. And since we're on the subject, has anyone moved their battery to the trunk of the car? free up some room for other mods under the hood. Just an idea. Thanks!!