Hello, I promised a friend once here to ask what is with his machine. Were 14 days ago in South Tyrol to enjoy curves and passes. Then on the 2nd day up the Gaviapass at warm 25-30° air temperature, when it suddenly popped loudly at the ZX9R during the ride and a steam cloud ascended – cooler hose burst…. End of the beautiful day tour. Machine stopped and the next day replaced. From then on forced breaks were inserted, because again and again vo The actual question, can it be that the cooler cover is defective, it should actually open at overpressure or is it probably that the cooler hose was already porous? Or did Kawa install a system error here, the machine was built for the race track, less for alpine tours with relatively high load at low speeds with little wind (cooling)?? In my opinion, this should not happen anyway.