My amp installation took three days, it came out well (gen6). I mounted the entire unit in the gap behind the boot carpet on the gas tank filler side. The amp cant get too hot in there because it is in the return path for the air conditioning. When you open the boot you can't see a single sign of it which for a full size Nakamichi 1004 aint bad. I dont know if all you guys do it this way, but the mounting bracket took a day in its own right.
That said i am fairly picky about how i like things done. If you want pics let me know, if everyone does it then just be nice
cheers,
mike