I used to be a car stereo freak in the 80s and 90s but have lost interest in installing complete systems as it had become the equivalent of open heart surgery and KI programming. Besides, I'd like to retain the original components (though they could admittedly being better but okay, that's 20 years ...

Well, I'd like to keep the center speaker and the original amps...most of todays aftermarket units are quite a disappointment, compared to what was offered in the 1990s and 2000s. Plus that BUS system crap and my reluctance to dig deeper into that topic.

Hello from Germany...got me a T5 recently and want to work down the list of changes/things one by one. Starting with the audio/MM equipment which consists of a HU-803 and RTI. Here are the problems: - RTI does not work at all (fuses already checked), monitor does not do s*it - HU-803: CD does not wo...