What is the usual cause of dropped valves on these?
How do you over rev a bike with a limiter, on the downshift?Over Rev...
Very sad to see this. I have 2800 miles on my 2018 V4S. I see at least one bent valve guide in the photos. Did you do any internal engines mods to her that are worth mentioning? I primarily track my bike too.5k miles in street, 3k race track
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