i was gonna compete with my celica a year ago, I had all kicker speakers and all Linear Power amps and sound processors. i worked with the R&R guys at kicker to design my layout. the R&R guys at kicker are all ex linear power guys so it worked out well for me....is anybody here been into audio long enough to remember linear power??? if so ill go into the set up i had. it was all top of the line. matter of fact i still have the whole set up minus the amps and processors, ive just been to cheap to go buy more amps, ive been building a monte carlo that is quite the money pit.