drilling a hole in the back of your scoop?

justinp61 said
If the scoop has a large enough opening and is in the air stream resulting in more air than the engine can use it can cause turbulence in the scoop and actually pull gas out of the carb vents, not good for afr's. Holes in the back of the scoop or air pan give the air somewhere to go.

exactly I did this on my square pan and the car picked up 2 tenths consistently at the big end and this is from to much air flow