I have thought about the plates too and it may come to that if the smog Nazis keep getting more pushy. It would be good insurance, especially if the car has another motor other than an L6.
I would personally take the word "exhibition" from the paragraph below as meaning "Yes-I-want-people-to-look-at-and-admire-my-car." For me that qualifies driving the car around to make me feel good and have people watch me smoke 'em.
That said, I seriously doubt the police will interfere with a "race car" that has historical plates on it. I think of it as 'police repellent.' (No offense to our members who work in law enforcement).
I find the paragraph below intriguing enough to make me look into it further. There is no way I want to be pulled over for going over the speed limit and then having an officer make me take the car down to the referee station for a "check up" just because the car doesn't look or sound stock (which it is not ).
"There are no mileage restrictions or stock modification restrictions as far as I can tell. The second page of DMV Form 17a states that vehicles may only be driven in historical exhibitions, parades, or historic vehicle club activities. However, the California vehicle code states in Division 3, Article 8, section 5004, paragraph F that a vehicle is of historic interest if it is collected, restored, maintained, and operated by a collector or hobbyist principally for purposes of exhibition and historic vehicle club activities. I assume that the vehicle code overrides the statement on the form."
I also assume (ouch) that the vehicle code overrides Form 17a.
Note to all: I've been known to be wrong before!!!
Davy