How you can fuck up Ducati 1098 owner, dry clutch! The best prank! Turn on titles (cc bellow video)

Thanks for all comments!!! We change clutch basket, plates and battery on my Ducati 1098. I tell to one friend to record video on gsm phone for first starting. BUT, another friend hear this and in second! run for spark plug wrenches and make clunk clunk clunk mechanic (big guy) tell me that if I try to rev it up that sound will gone and that clutch need time to break in-))). I think that new parts is badly mounted and why is here again this clunk sound from dry clutch!?...My face tell you everything-)))) views!!!! to everyone...!!!