The question is, is there a benefit to doing it? Also how hard is it to tune the car for it?
Our cars modulate the throttle blade despite giving 100% throttle on the pedal. Sometimes when the car is getting more boost than desired, it will close the throttle blade slightly.
I'd imagine if there was a benefit and it was a worthwhile upgrade, one of our tuners would of done it already and been selling that as an upgrade + the tuning along with it.