Not a Motosport
I talked to the owner and he tells me the original owner had it badged and striped to look like a Motosport. Besides, from what I've read the Motosport edition was only available in 1978 and this is a 1982 model. Having said that I'm no expert so correct me if necessary. Owner was out of town this weekend but I'll get a chance to look it over more closely later this week.