lionlady
Member
Gonna change the oil & filter on my new RT soon, as well as a valve adjustment. I have heard some say that it is best to wait until after 10K before using synthetic oil. I could not find anything in my manual. My only guess is that non-synthetic oil helps to promote a better break-in. Can anyone confirm or deny this?? I have used Mobil 1 V Twin Synthetic on my HD and it peformed well, but the Boxer is a new bread for me and I want what is best for it. Any preferences?
Hmmm, the MD State Trooper BMWs get switched to synth at the 600 mile service. That's when I switched mine.
P