I had an idea the other day - it may be a stupid idea but worth asking (I guess). I have a Cervini 2 1/2" Twin Turbo hood. There are non-operating vents that look like nostrils, like the Stormin' Norman hood. Would it make any sense to take my Dremel tool and cut out openings in the back of each of the "nostrils" or to take a drill and make holes to create a functioning opening so cool air can flow right through????? Am I on crack or would this be ok?

Please answer before I damage a perfectly good hood.