It gives you full beans in eco mode. Foot down without clicking the kick down is a long way off full throttle. I think it is more of a dsg thing tbh.
The throttle and brake are definitely more sensitive/responsive in normal and even more so in sport than eco but the main massively noticeable difference in the modes in terms of throttle/engine etc with the DSG is most definitely the shift points for the gears.
Eco - it changes so soon that you barely ever hear the engine
Normal - a good balance of smooth driving with pretty responsive throttle when needed
Sport - changes nice and late and when not mashing the noise pedal it normally keeps the car in such a gear that it hangs the revs at 2000 or more and only changes up after a good 5-10 seconds of gentle throttle use.
Also the 'click' definitely sounds like the kick down button that will only do anything on a DSG fitted Leon (unless I am mistaken as I understand some cars can have overboost activated in this manner but I am not sure if the Leon's have this).
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