In doing some research last night, I discovered that the 450's are exempt from annual smog check inspections in California. Not sure if this effects anyone on this forum, but its good to know. The rule says that if a car is less than .8 liter engine, it is exempt. Whoo hoo! Under the wire! The 451 models will have to undergo the annual smog checks since they are 1.0 liter engines.
Ron Gaus, asmartcar.com