The first bit of trouble with that comes into play for guys like you and me who have to plug OBD-II cars into the State computer come inspection time.
The Hydra 2.7 that's just been released supposedly is OBD-II compliant. Whether that just means that it's happy to work with CEL codes or that it will also satisfy inspection requirements, I can't say.
What I can say is, it's good to be OBD-I!!
