Im sure you're gonna need more than 1800, I was at the Mini 30 event in 1989 and we had more than that on the track at Silverstone, plus with the contents of the car park and rest of the show was about 25,000 Mini's or summat silly!
With all due respect, i was at the subaru meet for the Colin McRae guiness book of records attempt, and they only had around 1250 cars there, and they smashed the previous record which was held by the fiat 500 club, with 500 cars.
Now i know i am asking a lot from members here, but please do not post silly remarks about this as people at ford's are looking to see the replies i get.
Thanks.