Just bought used for $8300. My buddies is a rocket ship compared to this. I can tell it was swamped. Cleaned it all up. So far put new spark plugs in and removed the spark arrestor “hat was not plugged” next step is clutch inspection and belt. It doesn’t slip and takes off good but only hits 50ish and takes awhile. The only key they gave me was the black key and display shows “performance key”. Please any help before I spend too much at a dealer.