You were talking about your weight the other day, these suspensions are usually dialed in for people between 150-175lbs...so I think it's more a suspension upgrade you need then a steering damper. I think the reason true sports bike need that damper is cause the front fork has such a steep angle to increase maneuverability that at high speeds that same angle can generate speed wobble (front wheel acting kind of like the wheels on a shopping cart). On most naked bikes the fork doesn't have an angle aggressive enough to generate this problem. I've pretty much tested the top speed on my FZ8 and not once did I feel it needed a damper, and I can say I ride pretty aggressively, taking highway exits at 2-3 times recommended speeds, scrapping pegs here and there, and our roads as you probably know are not silky smooth in Quebec. I'm not saying the FZ8 suspensions feels like a racing setup, but if it's really wobbling in the corners it's most likely that your weight is pushing the suspensions past their intended purpose. If you really want an upgrade buy a fork spring kit, and a rear shock optimized for your weight, you will have the impression of riding a totally different bike, a steering damper will most likely not have that much of an impact on the wobbling youre experiencing...as part of your problem is the rear suspension.