Originally Posted by firefly
How tough would it be to get the engine up to us standards if it's simply an emmissions thing?
Tough enough as to not even bother. You need urea injection - not yet EPA approved as far as I know, and a whole lot of other tricks.
Hopefully - we finally getting low sulfur diesel..
One of the issues is that the requirement for an emmission control system is that it must last for pretty much a lifetime of the car without any consumables or servicing...