oil question

[brian400ex]

I have a 400ex. I have two quarts of Honda HP4 engine oil. One is the older stuff with moly and the other is the reformulated kind without moly. Will it hurt to mix these two. Both are the same weight oil.

[ridefastrgetoff]

As for mixing the two, it won't hurt them; however, some claim that "Moly Oils" will cause clutch fade or slippage. I do not know if this is true; I seem to recall someone on here made mention of that on one of the Oil Posts.

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