After much anguish and an overflowing 5 gallon Swear Jar, a JD 929 shock is in my 05. I initially trimmed and mutilated every bit of plastic around the headers off to the right, hopefully this doesn't make my butt too hot or the overheat the LBS.
Shock is installed with reservoir on left, damping adjustments accessible on right. Had to bend some brake piping out of the way and grind the LBS support frame where it bolts onto the frame on the left. Used a wizzy wheel to do this. All in all tank was loosened, wheel removed, chain guard removed, and linkage triangles/dogbone removed. No need to separate the shock extension, with the swingarm jacked all the way up, rotate the upper shock mount bolt over the reservoir and wiggle it in up from the bottom of the swingarm hole. Lower swingarm an inch or two to fit a hand in above the chain and straighten the upper shock bolt out. Insert bolt up through frame hole under tank pivot. Reattach linkage. All bolts torqued to 33ft/lbs (pounds/foot).
The key was taking my time and carefully grinding the left attachment of the LBS bracket. Bike feels amazing now! By far the worst experience I have ever had working on a bike, but one of the best (and necessary) mods for the 6th Gen to maintain its status as my long range guided missile.
No pics, although the aftermath in the garage is impressive, sawzall, Dremel, Dremel bits and wheels, hole saw, drill, air hose, wizzy wheel, grinding wheels, wrenches, allen keys, sockets, piles of plastic and metal shavings. Surprisingly no blood. And the bike still runs.