TOPIC: TPS-Groove-Hiway Speed

Has anyone considered the relationship of the best location of the groove in respect to a normal hiway speed against the TPS position? In other words, lets say all cars do not have the same TPS value at a normal highway speed. So, before cutting the groove, use a meter to determine the TPS value while driving the car then corresponding that value to the plate opening at that determined value to optimize the groove.
Has it been determined yet at what percentage of opening the groove loses its' effect? 20% 25% 30%????
Ken

Maybe have the normal Groove as usual, and a second one at the TPS % or angle as you say, Ken?

I've thought of this some before.

Ron, whadda ya say on this?

Tracy G

I had a thought about maybe groove as usual then add some extra notches in the groove to extend the usefulness of the groove. I also would think after about 40% or more the air may just smooth out. Just thinking...what is the consensus?
Ken