GM's sales weens would LIKE to think that smog exemptions would be repealed so that their kit motor is the only option. Time to put the cork back in the bottle, guys.
That said, I don't know how many more years of relative freedom we have on this point. We may be a lot closer to the tough Australian process in ten years.
Or not. Hard to convince anyone that a few hundred limited-mileage cars a year are going to cause more of a problem than the millions of older cars already there.