chrismxer... No, I havent had them apart yet. I already purchased the tools needed to disassemble them but I'm waiting to put a solid 3 months on the forks before I service them. I did hear though that they fixed the errors that haunted the 05 forks but I dont know first hand... yet
Jim Havins... Yeah the low speed rebound adjustment also effects low speed compression, although I dont think this has become a problem yet. When cranking the rebound adjustment in on these 06 KYB's things dont start happening untill you get them to about 5 or 6 clicks out (from all the way in). I think maybe the low speed rebound may be allowed to flow to freely and this is why I must set it at 4 for it to feel normal. Like, I'm thinking whats 4 on these forks might be simular to 8 or 10 on other forks. This is judging strictly by feel, as I havent had these apart yet to really know. But the high speed rebound (the part that the piston and shim stack controls) doesnt feel too bad, maybe alittle on the fast side but not too bad.
Same goes with the shock, the high speed rebound feels decent enough but the low speed rebound was way too fast. It didnt start feeling right untill I had the rebound set at 7 out (from all the way in). As of now, it feels best at 5 (but can very with track and conditions). Check it out for yourself, next time your at the dealer walk up to a 06 YZ250 and push down on the rear, that sucker will spring back up just as fast as its pushed down. Stock they are set at 9 to 10 out and have almost no low speed rebound damping at that setting.
The low speed rebound on both the forks and the shock is so free flowing and fast that I think any adjustment over 10 clicks wouldnt even be noticable, its that bad!
By the way, does anyone know if these new KYB forks take the same type of shims as normal older KYB forks?