Scotty wrote: Do not use 5W-30. The Spyder spec is for 5W-40, full synthetic or synthetic blend, motorcycle oil, suitable for wet clutches (No API SM rating). The spec is in your manual. The slightly heavier (when cold) 10W-40 is probably OK, but never use a lighter oil (when warm) than is specified.
Bob, Scotty, I am going to change @ 6,000 miles to Amsoil 10w-40 full synthetic motorcycle....okay for my RTS SE5??
George Lewis