I got two new amp a Alpine M1000 and MTX 1000XD haven't choose which one im going to use. So I need to upgrade my power to 4 gauge and I need help getting power wire in the car. I currently have 8 gauge wiring and the way its wired is it goes from the battery to the driver side of the car through panels and then the trunk. My problem is getting my new wiring in the car. I can't even stick my hand in where the power wire goes in the car. So all i need is some advise on how to in that hole or and other hole so i can run my wiring.