I have a few comments about the Xtra10. I have a '98 XC6, and I replaced the Ryde AFX shocks with Fox. A regular Fox on the front arm, and a PPS on the rear. The front one is valved pretty stiff and the PPS is stock. The Magazines said that a PPS won't fit, but it fits fine, all you have to do is get longer bolts and space out the transfer rods about 1/4". It rides really well, especially when pounded across the stutter bumps. I think that Fox shocks really wake up the Xtra10, especially the PPS. I am going to upgrade my Indy trail to that set up too, instead of the non rebuildable Indy Select shocks.