My Model 3 will be ready for pick-up in about a week, and I've also ordered a Gen 3 Wall Connector. I'll be parking outdoors without a nearby wall to mount to, so I'm having a post fabricated to mount the charger. My question is how far apart vertically (center to center) are the mounting holes on the wire box bracket? I know I could just wait for the wall connector to arrive next week and use the included template, but I work at a steel fabrication company, and I'm having them fabricate the post for me. It could take up to a week to get it finished, and I want it done by the time my Model 3 is ready. If anyone has their old template laying around that they could measure, it would be much appreciated.