It isn't just fuel going down the hole. It would be a ratio of about 16.8 to one of air and fuel respectively in a perfect world. It would be similar to putting an air cleaner with an opening equal to the area of a single throat on a two barrel. It will choke it off the same way. You may gain some benefit, but not the full benifit of purposed designed setup. Learning from other people's mistakes as well as from our own is what distinguishes humans from other animals.
