04-03-2014, 10:36 PM
I heard a similar noise after my first oil change to Amsoil 10w40 full synthetic.
Dumped the oil after a quick run and went with Honda HP4S Full Synthetic 10W - 30. NOISE WAS GONE AND HAVE NEVER HEARD IT AGAIN.
My guess is that the oil passages on the CB are very small and specifically designed for 10W-30.
Dumped the oil after a quick run and went with Honda HP4S Full Synthetic 10W - 30. NOISE WAS GONE AND HAVE NEVER HEARD IT AGAIN.
My guess is that the oil passages on the CB are very small and specifically designed for 10W-30.
