Quick question, Great Forum!

I've been looking for 2 weeks on google and the like for a site such as this.  I own a 2003 Monte Carlo SS and am doing some work to the stereo system.  I've found the factory "amplifier" (under the rear deck, mounted upside down - don't they tell these engineers that hot air rises?),  but I have no idea what the specs are on it.  Not just the wiring colors/diagram, but the actual power rating as well.  I want to make sure I'm looking at the correct aftermarket amps to get a really nice boost.

Any information that could be provided would be most welcome.

Actually, it's neither the Bose nor the Monsoon set up.  Pontiac does a much better job w/ their stereo engineering than does Chevrolet.  Probably because it's cars are geared more towards a younger audience.  I can guarantee that the amp in my MC is nowhere near 200 watts RMS.

First step:  put in JL 6 1/2 inch components in doors and install Audiobahn amp.  After that, don't know.