ahh..forgot about the backup cam. I originally had a mygig lockpick with the camera so I just used the one that came with that and it works fine. Doesn't have all the angles of the Pioneer one but I think almost any camera would work that has a typical RCA video output. If I recall it just wires into the reverse light for power. Also got some stuff from Sonic in the past (ebay) and they were always good sellers.

 

How difficult was your Big 3 upgrade? Can you give me some details on how you did it, etc...

I'll be installing my BC4 tomorrow, it's the newer version of your BC2