well I don't know anything about the bat kit... but the IAT (inlet air temperature) sensor tells the computer how cold/hot the air coming in is, obviously if the air is cold it will pump more fuel, and if it is hot it will pump less. so if you relocate the IAT to a "cooler" spot the computer will think it has cool air coming in... there fuel pumping a little more fuel. Maybe a worth while mod. But I doubt it since you are really not running cooler air it may run a little richer...Not the best thing IMO
-Jeff-
