The mach has had the battery relocated to the trunk and I want to continue with this but to replace the cable (the guy used black cable for both the neg and pos). My question is, is it better to run the cable under the car or would I be better off routing it through the inside of the car for protection from the road. My thought would be through the interior but the PO ran it under the car. So which is better in your opinions and where did you run yours through? Any pics? Thanks!