Ahh, you're right. That's the first time I've been wrong about anything in my life. It's quite humbling.
There were two versions of the KDX 175 produced, the A1 and the A2, but they had a 4 year production span. Interesting, too, that you can put the top end from an air cooled 200 on your engine, if ever you want to.
BTW, my wife's family is from Val d'Or, and I used to teach high school in Rouyn-Noranda. In fact, my mother in law is heading there today to take my wife's grandmother home. Small world.