[neksnpr]

I got caught in a procedure change. For those correcting the registration of a used Cobra you bought, the new procedure is to go to the CHP first to verify it is a kit car and THEN go to the DMV for an SB100 number. Unclear what the CHP does when they rule your current registration invalid. Most likely they will take the VIN number and plates so this step needs to be done late in the year.

Last year the procedure was the opposite... SB100 number first, then CHP, then BAR.

I also recommend visiting the DMV before Jan 2 to make sure both you and they agree on the procedure. Talk to a supervisor, not a clerk. You won't know what clerk you'll get on D-day but the supervisor will be there.