Well i have the Mach 460 and i'm currently having problems with it. When i start the car, the stereo just cuts on and off... It'll play for 2 seconds, then cut off, then play again for 2 seconds.. etc. This bothers me extremely bad, because i can't turn it down, or even off. My question is : What is causing this? How can i fix it? I would like to buy another Top (with the tape deck) part of the radio. I have a 98, which has the cd player below the stereo/tape part. Any idea where i could buy the top part? Thanks for any info.