Oil & Filter
ORIGINAL: StrikeAnywhere
amsoil 10w40 and honda filter in my f4i
Why 20w50 in an F4i, I wonder?
amsoil 10w40 and honda filter in my f4i
Why 20w50 in an F4i, I wonder?
I use 20w-50 due to the high heat resistance of the heavier weight oil. Since my bike is ran hard in high heat conditions. Heat thins out and breaks down oil.
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usndocjaysin
General Tech
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Sep 21, 2007 10:18 AM




