XTZ 660 red zone limit.
Hi, everybody!
Is any rotation limiter in ignition block?
My XTZ 660 is 3YF, 37K on odometer, Laser ProDuro equipped. Engine starts ease with choke. Reasonable dynamic on road. Max speed about 130 Km/h. Spark plug color is coffee + milk. Idle good on 1.3K. On neutral RPM never come to red zone ( about 7K) ever w/o air filter. While engine braking some silent claps appears. Does anybody have some idea?
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