Yes... but not much. I have enough travel for any sharp/high speed turn I encounter (but after seeing Mitch's new suspension from DDM ~> I may put mine up for sale). The dampening on his coils are BEAST!
@MACAWS
How much is not much? I just picked up my second stock rear 20" wheel, and with the 315 Nitto on the back (which sits high already) and the 20s on the front (when I get there), I think the machine will sit up to an inch higher than stock. How much did you drop yours down?