Thank you for the info and prompt replies. I bought my Spyder used so I do not know how it was broke in. Since I ride it mostly "naughty" I guess I am using about the same as others.
I am an Amsoil Dealer, and I recently switched to Amsoil. When I contacted Tech Services at Amsoil about the weight to use they sent me the following response:
Jerry;
Use the AMSOIL Power Sports/Motorcycle Oil of the viscosity you prefer, be it 0W40 AFF, 10W30 MCT, 10W40 MCF or 20W50 MCV.
Thank you for this opportunity to respond to your question(s). As always, please feel free to contact us again if we can be of further assistance.
Sincerely,
Byron Selbrede
Technical Services
So, now when I need to add oil I have been adding the 20W50 MCV as I have the lighter weight in it. I figure the heavier weight during the hot summer will be to my advantage. I will revert to the lighter weight when Fall arrives and it is cooler.
Good day, and, again, thank you for the replies.