I need to find an installer than can troubleshoot my 04 M3. While removing my navigation I somehow managed to really screw up the electrical. Now my lights, windows, sunroof, cluster etc.... DONT WORK. Check fuses etc with no luck. Can anyone refer an installer that is great at troubleshooting???

 

Also I had Toby with T&J install it, but it seems he might of went out of business???? I would pay anything to have him fix this!

 

I heard you came by the shop today. We'll get you squared away next week-don't sweat it. Also, I can still get a hold of Toby if necessary. He has moved out of state but keeps tabs around here every so often...