Hello from Fleetwood Lancs

Hi I hope I have this right I have a 1983 Gs850 , but read something on another forum that you need to have a litre machine to be here so if that is correct sorry for the intrusion. My Gs is totally original apart from stainless brake lines I was in the Suzuki owners club for many years and the bike won quite a few awards at rally's it's not a show bike just in nice condition.