Recently I bought a 2002 Intrepid at first I thought it was a regular crappy 2.7L but after taking it to the Mechanic to get a problem fixed i found out it was a former Police cruiser turned Civilian-All of the connections are still within' the car-It reads 150MPH (240 K) and has everything the police cruisers come installed with (Even came with a suspension system that I never seen before.) minus the sirens and compturs and all-I Even found spent bullet casings in the trunk (WTF Dealers really dont check their cars do they?) What i want to know is I heard Police cruisers have special Alternators that pump out more Watts than regular cars to power their sirens and computers-radios-etc could I power a sound system off that? Or do they have hidden amps within' the car?-If so where do i look? cause I found plenty of surprises already.