I have a brinkman pitmaster with no mods, and i was wondering if I place heavy duty foil over my entire cooking grate and poke small holes from the fire box side gradually making holes larger as i went to the smoke stack would this sort of give me even temps so i could use my enitre cooking space. Just a thought. I was thinking of also spraying the foil with pam or some sort so to keep the food from possibly sticking to the foil? I smoke on it but usually have meat on the smoke stack side, I wanna load it up with meat and cook it all at the same time.