Rotella-T?

[busaonboost]

I use the synthetic rotella in my bikes and never a problem.

 

[busa crazy]

Rotella 15-40 use in my bike all the time,never had a issue.

 

[1340]

All my bikes run on Rotella T.

 

[wardie]

With a water cooled motor the temperature variances are very minimal unlike an air cooled motor. I would think because of that any good conventional oil changed at proper intervals would work well. Conversely air cooled motors like my former Beemers and HD's I would opt for the best synthetic oil I could afford due to the varying operating temperatures. In some of the studies my BMW Club has done where they've monitored head, cylinder and oil pan temperatures and sent the oil samples in for testing to some lab I have been told the best best oils by far and away are Mobil 1 syn and Castrol Synetic 5w-50. FWIW catagorey. Wardie