Hey, So i recently upgraded my power and ground wires to the car from 8 gauge to 4 gauge wire (seeing as how my amp wants 4 gauge)....during this time i also went and bought a 150amp anl fuse and a new fuse holder.... now seeing as how i had never installed this the first time myself and such i am unsure where i need to connect wires under the hood again.
Does it go Pos Battery to Fuse, the Fuse To Wire going through firewall to the trunk?