LMAO whoever dubbed the film got the engine note wrong, it's wearing original pipes and it's THAT loud. The bike sounds more like a twin than a four IMO, when the 500 was new it was one of the quietest bikes on the road, at tickover you could barely hear it and it certainly revved much faster than that from tickover. I'm betting they used the sound of a Bonny as it would have been a very common bike when this was filmed.
Never seen the film the clip came from, recognise the actor but can't remember his name.
