Has anyone tried dyeing their carpet?
 

I've got the tan interior in my 91 volvo and really want to change it to black. The only items that are tan is the seats, carpet, door panels, and rear deck. The dash, shifter, console is all black and the roof is white. The front and rear seats I'm going to repad them and put nice black/charcoal seat covers on, the door panels I'm going to change, that leaves me with carpet and the rear deck. Has anyone tried dyeing their carpet to a different color? If so what all is involved and is it easy to do?

Thanks,

Dale