Since going with MM3 I have lost my CTS2 which I was using for gauges and more importantly back up camera. I am looking at the kit in the link below. Any thoughts on the best place to connect these for power? Looks like I need 12v constant, ground, and reverse. I am a little nervous about splicing as I know how these trucks are with electrical but hate paying a couple hundred bucks knowing I could do it myself in an hr or so. This mirror is supposed to work with the factory mount on the windshield. Pulling the a pillar and running the wires isn’t a big deal since I have MM3 overhead in upper left of windshield

https://tailgatecamera.com/products/...=1113314590748