We are good with automotive electrical beyond simple repairs. We can effectively track down your intermittent gremlins and we can also help you wire in new devices like different controllers for your wild engine swaps..
We also install a bunch of android head units. They have come a long way and are really starting to get good and they bring navigation to any car. I installed a 10.1" octa core head unit in my C5. Here is what that looks like..
https://www.youtube.com/watch?v=LGWT7H-Q9ug&t=