ORIGINAL: aero nut
...just make sure to use an oil that will mix with both gasoline and methanol (Klotz works very good or try as I do 50/50 amsoil other good synthetic and castor oil)...
What is that animal 'Castrol Racing Oil'? How is it related to other good synthetic oils (like Amsoil)? Do I need it more, same, less or should I mix it with some synthetic oil for running? I like my engines to run no less than 1:40 on synthetic oils.
RysiuM