There is an A/C / Heating duct right behind where my truckputer is going. I don't NEED the extra space but could sure use it for my VGA cable that's sticking out the back. Would it be a good idea to cut a small hole in that duct? That way I get A/C on the computer in the summer to cool it and heat in the winter to warm it? I wouldn't put a huge hole in it because I still want some air to come out of the vents it feeds.