Mavagrand
Senior Member
Found this online. I know it was sponsored by Amsoil but thought you guys might find the info helpful. FWI, I use Mobil1. By the way, I tried to post this in the Tips section but was denied.
http://myweb.midco.net/gl1000singlecarburetor/Manuals/Amsoil.pdf
http://myweb.midco.net/gl1000singlecarburetor/Manuals/Amsoil.pdf