I dont think the white van was driving around for 3 hrs, cops were there in a Territory pulling people up at 10 am, and was still there at 1.30pm when I left as well as the marked cops. They were there to put stickers on cars no matter what, albeit the lowest and noisiest ones.
They could have just given warnings and sent us a good message.
Maybe next time we do a charity meet as the poker run has much more illegal cars driving around in there cruises but they dont get touched.