no idea.... there are a few stories out there, that can't be proven...
for example...
I helped purchase a R/O out of Council Bluffs Iowa a few years ago. The owner (#2), said when he bought it, the owner swore up and down that this R/O was in a promo photo shoot..... and that is why it came with a chrome timing cover.... a lil more bling for the photos.....
can't be proven, but non the less interesting...
My bike (525) #310 off the line... was built and shipped to a dealer in Alabama, then shipped back to Minniapolis..... I'm the third owner, and took possession with 1.6k miles on it.