[SwiftDB4]

There isn't a mileage restriction, but you are right that use under collector plates is limited to car shows, club drives, and occasional pleasure drives. Jake, a WA sheriff on this forum, said he's never heard of a collector plate vehicle being ticketed on this issue. Owners that can live with getting a waiver every 2 years can stick with kit car classification. I'm just concerned that the emission waiver is not in writing anywhere and what happens when Kerry Swayne retires? Also getting a 1960's title makes your vehicle a lot more saleable across the country.