Originally Posted by BIG WULL

As the title sugests, what oil are you using in you YB? and why?

I'm currently using Silkolene Pro S. However this is no longer avalible so been using Fauchs Race 10w50. Why? because thats what this engine has always ran so just never bothered to change or try others.

I've just done a bit of a rebuild so was wondering what is now recomended and why....