Spoke with U.S. Factory rep that spoke with "the President". He said software uograde in the works for less than smooth operation at slow speeds. ECU re-flashing will be the fix. That's good news because I love the E-Gear. Just makes me nervous when I have to park behind the 550 within 1' of it. That's all I need is to hit the back of the 550 then all my chances of selling it will be gone!