I was just curious about the set up. The pics of his car show a RF and a SS amp. I'm guessing those were recently replaced. 3 of the DH200Cs would provide about 400 watts to each of the 6 speakers. That's defintely within their power handling capabilities for very short periods of time. That would give him 2400 watts. I don't know what the fourth amp is driving or how many watts it's producing, but I doubt there is enough speakers installed to drive that amp to it's capabilities.
Now that I wrote it down it seems somewhat more reasonable than when i first read it. 2600-3000 watts is more realistic and that would work well with 3 1 farad caps and a extra battery.
