sony explod system. where to run the power cord?
 

have a sony explode system i wanna pu in my Forenza. just a amp and sub. best place i can find to put the remote wire is into the fuse for the radio. cant find a manual on my car on how to take the radio out. so the fuse is the only place i can get to w/o risking messin somthin up. then where and how do i get my power wire for the amp threw the fire wall to the battery? couldnt find ne where to run it threw w/o drillin a hole. hopin to use drillin as a last choice. and if i gotta drill where at?