FrOm what I've been reading as well as been Looking at my wiring diagrams for the car, the fuse box under the hood is hot at all times. I would love to add a circuit an fuse to that panel but I want an ign switched hot. To do that I have to run a new circuit in the interior fuse block. I would do this but I hate running another wire through the firewall. There inlies my problem. Since I'm only look to draw about 400mA I don't mind pulling from any ign switched wire, just would prefer it being under the hood.