The factory recommends 5W50 for my '03 FE400, I can't find it anywhere. Checking some of the oil company sites it doesn't seem to be produced by anyone either.
I've been running MOTUL 10W50 which has been fine, but I'm wondering what others have learned to be the best oil for their Bergs? I'm surprised that the factory manual does not recommend different viscosities for different temperatures.
I've been running MOTUL 10W50 which has been fine, but I'm wondering what others have learned to be the best oil for their Bergs? I'm surprised that the factory manual does not recommend different viscosities for different temperatures.