Type this into google. site:tw200forum.com oil
And get yourself a comfy chair and cup of coffee.
And get yourself a comfy chair and cup of coffee.
I've been using the Yamalube 4M 20w-40 marine oil. I figure if it can work in a marine environment, on an outboard that has to operate from takeoff to full speed in just one gear, that it should be about perfect for the TW.
http://suncoastmarineoil.com/yamalube2-strokemarineoil2mgallonnorthern.aspx