Well as you saw there's not much to these but unlike most others, parts like the ramps on the secondary and rollers on the primary are exposed to what flows through the system. Something I noticed on mine was the inconsistent wear pattern on the plate and tracks for the rollers and some flat spots on the rollers that told me these all don't always roll, they slide sometimes and that changes friction levels which has to change shift-out characteristics. I went to the sliders which look to be all wearing evenly and seem more consistent in operation. I also polish the ramps and "shoes" on the secondary and use a whisper of weapons-grade graphite on all these areas including the sliders. Also because I saw the buildup of dust in both clutches and the bottom on the cover I added an extra, single-layer foam filter that sets under the intake grill door for the CVT intake. I don't oil it because I think it would plug too fast and restrict airflow which would increase heat. I just pop it out once in a while along with the OE filter and give it a few slaps. Its always full of stuff...amazing. I think we need to come up with a full intake filter system for these that's easy to clean and large enough to go a couple-hundred miles between cleaning. I think keeping as much of this junk out of there will help these. Nothing we can do about belt dust but..funny that the rest don't have these issues with their clutches and they get flooded with dirt and dust all the time. But they are built... differently.