It has been the long range plan for a year or so now. I don't know if there have been any changes to that. I have not asked any dealers lately. Starting in Jan Cummins is supposed to produce a CA friendly version of the HO. Originally it was thought to have the EGR but many now think it just may be a software change with maybe a catalytic converter of some kind. I haven't heard the latest on this. Perhaps there has been a delay until the '05's come out in Sept.