I'm the stupidist thing on two legs
 

I looked at the firewall today to get my amp wires through to the battery.....and could not find the plugs? Are there even any plugs to pull out? if so could you take some pics of where? i have a 2002 oz rally lancer....US model.

No plugs.

I had to run my 4awg power wire through a hole that goes up through the wheel well.
Drop the inside of the wheel well and you should be able to see what I'm talking about.
The cavity leads right up to the front of the engine compartment, conveniently right next to the battery.

Peace.