I have been eyeballing these readers for the last 2 months and I am afraid of buying a Chinese knock off POS on ebay. It seems it is 50/50 on whether it will work or not. I have looked on Elm's website for the real deal and may end up biting the bullet and getting on from them directly. Since they are in Canada though, shipping and duties will cost as much as the unit itself. Still a great deal with the Torque App and the things you can do. I mainly want it to read KR. I plan on getting a triple pod A pillar with boost, electrical and oil pressure gauges down the road. If/When I get one from Elm directly, I will post up about it.