So how does the AHRMA look at/receive replicas? In looking at the handbook
replicas seem to fit with the spirit of the organization (from the roadrace mission statement: "AHRMA’s mission is to recreate and preserve the vintage era of roadracing, including the sights, sounds, smells and camaraderie."), however I cannot find anything that specifically speaks to replicas. One thing I did see is a reference to specifically NOT allowing the AJR Bultacos in the 350/250 Grand Prix classes. The real question here is: where could you properly exercise a 360cc TSS replica?
My knowledge is from SCCA autocross/roadrace rules and vintage car racing and rallies, I have no perspective on the vintage motorcycle front, so maybe my approach to the handbook isn't correct. With automobiles, some organizing bodies strictly prohibit replicas whereas others will allow them in if they fit the "spirit" of the event.