I've been the owner of a 2004 Silverwing for a little less than a week. I'm so glad I found this forum! It's already provided a wealth of information.
I owned a 2003 Reflex for 10 years and sold it in 2013. I missed having a scooter so started searching. Silverwings are not easy to find. I think I lucked out finding mine. It's got just under 12,000 miles on it. New tires, Givi screen and top box. Overall in very good condition.
It was running a little rough when I got it. It had been sitting for a couple of years. I drained the gas tank and filled with fresh and added Sea Foam. After the first tank it was running better. I also replaced the battery, which made a big difference. Next on the agenda; new plugs and the air filter.
Thanks for all the great info!!!