My 2013 Turbo has a ECO mode (its a switch on the lower left side of steering wheel) I have an auto and when I punched it on a freeway on ramp (ECO mode) it just about died for a split second but chugged back to life. It was quite a surprise. Whent the RPM's are higher, say 2500 and above I don't sense this "missing" I think it has to do with the turbo programming so you don't get the turbo lag. Even when not in ECO mode I get a sense of a low RMP miss. It just not a smooth acceration curve when starting from a stand still. When going from 60 to 80 its very quick but the turbo pressure is up by then.