I came in expecting "ports" to be the big holes as required in most demo derby cars. and I was going to say somethgin about "possibly a good idea but oh, the intorturation and unintended uses!!! (airbox feed, vent, etc...)" but this... this actually looks like a good idea. I wouldnt be trying to make it mandatory but certainly am interested in trying it, especially since my car's hood pins and hood are a bit of a bear to deal with for those who do not know how it works (there are no hinges, the cage interrupts the hood at low lift angles on the MR2 so we have it slip into hooks) and is hard to handle when hot, much less on fire.