PT Cruiser and BrakeBuddy ??

Thanks, Gonzo42. The cable I'm talking about is the one that runs from the BreakAway gizmo that goes on the front of the PT Cruiser and plugs into the BrakeBuddy itself. This requires a hole in the firewall and as the instructions say preferably on the driver's side. It's quiet crowded under the hood, so I'm seeking advise on where to drill the hole. I'm sure I can muddle through it, but it would be easier to hear from someone who's been there as I really don't want to hit something in the engine compartment with a drill bit.