Only just watched the vid the op posted, that is 199% front tyre to wing contact, sounds just like mine if i hit a bump hard enough on a corner at speed, i think Donna and Mazz thought id missed a gear when i took someone out for a squirt in mine at the national weekend as they heard a loud breif chirp that sounded just like that and they were ragging me for missing a gear, and i was like i didnt miss a gear at all