Where does the power wire go when you run it from the engine to the actual car i think its called the firewall or something, i didnt see it can someone help me locate it

 

The firewall is what separates the engine bay from your cabin. The fire wall is begind your dash. Get down and look where the gas pedal is and where the steering coumn goes through the firewall. Locate a hole that has other wires running through it and feed your power wire from the battery through the hole and run it down the left side of your car to the trunk.

Nate