You have a head start if you still have copy of CA title and registration, hypothetically.Don, can I throw a hypothetical at you? My CSi was gray-marketed into CA in the 1980s, changed hands once, but was always titled in the state. Sold to me in 2011, moved to IL, titled here, and restored with a new engine. Does this car now fall into the black hole of CA emissions and can never cross the border again?