I've got my Snark running perfectly except for a horrible metal vibration noise which appears to be coming from the front of my bike or near the engine. I have taken off fenders, tightened every bolt on that bike, put rubber underneath the gas tank, pulled wheels, and I just can't get the noise to stop or tell where it's coming from. It starts to make the noise at around 15 mph and then will eventualy stop when I reach 25 mph. But for that 10 mph period, the noise is terrible and sounds like a loud metal on metal vibration.
Any idea as to what it could be????