Don't care, but i'm sure you already googled then studied all the youtube videos you could find that mention 186 is the typical top out speed before you posted.
Know what my pile tops out at? 65..... Never seen anything higher unless cruise control got hairy and went 66, because anything faster would be illegal unless I were in Mexico. Also, I'm quite sure there are very few places one could travel 186 mph because that would take some length of uninterrupted straight road to get there then pull it back down safely. So unless you got proof of said accomplishment, you are still gonna be waiving the BS flag to pretty much everyone. Though, I'm sure there's a youtube video somewhere.