I am going to mount a dash cam to my 2005 roadster and need to run the wiring through the firewall so I can tap into the fusebox there - need a full time hot, ignition on hot, and ground anywhere.
I don't see a way through the firewall. There are various hoses and wiring bundles going through it, but from the inside I don't see a clear path next to an existing hose or bundle that the wiring can be worked through. I was hoping to find a removable rubber grommet but don't see one. I suppose that's a testament to the builders.
Have you run wiring though the firewall from inside the driver's area without having to drill a hole somewhere or did you find an opening large enough to accommodate three small wires? Where?