I bought a ktm 200 exc this summer. It's an 02. I didn't do anything with the suspension as it was the end of the summer, but I fear I suffer from the dreaded ktm headshake. It happened a few times at different speeds. Once at top speed, and a couple times at about half speed. It feels like negative feedback from the ground surface, because it seems to only happen when I'm going at an angle to the bumps. I ride mostly farmers fields, so it's like soft washboard. And when I drive at an angle, it feels like the bars want to fallow the ground. What adjustment do I need to do to correct this? I still need to set the sag correctly. Will that alone fix the problem, or is there too much/not enough compression/rebound dampening? I've always just set the sag and went with it. What do you think?