Power pedal is like a 2 stage sport button for the throttle, the green light in the vids is the button and showing its in sport mode,press it again and it goes red (race mode). It really really good, I've been driving it on green (50%) and it make the car even more effortless to drive in D mode to the point that I now think S mode is crap. Throttle response is soo much better but is abit much in race for the road, the 1-2 gears kick down in D (not using kick down function at the bottom of the pedal) come much sooner and smoother, in fact power seems smoother also, I really rate it. Not sure if its anything to do with my car doing 0-60 in late 5sec standard though but it could be as it might take the slack up in the throttle response