Well this morning on my way to work I put in a CD and it played for a good 4.7 seconds and then just SHUTOFF. I was like hmmmm...took the CD out, cleaned it, then put it back in. The CD player didn't even read it. I just went to the radio. Tried a different CD, same thing. Right to the radio. WHY! Anyways, I've been wanting to upgrade the HU for a while but with all the horror "Mach460 swap" stories I've been dreading doing it. My questions are has anyone had the 460 just crap like this? Also, what would be a good HU to replace it with. Preferably under $400? All is appreciated. I have a knot in my stomach over replacing this damn thing. Was CAKE in my last car, but I'm just unsure of the 460.