When shifting up or down, you have to left off of the shift lever a lil' bit after the shift. So shift up, relax the ankle, let the lever naturally drop back down, shift up again. Same thing going down, makes things a lot smoother....When I shift it some times does not shift into the next gear and feel that it's a weak foot that is causing this. However, it feels if I have to move my whole leg and not just my foot to upshift. Is there a way that I can move the stock shifter so that it is easier to shift and no miss shift.