S4 top clamp/bars on an '04 M1000sie result
The conversion went smoothly. However, after riding the bike around for awhile, I decided against the S4 setup. I, subsequently, removed it and succeeded (this time) in installing a set of helibars from a 900 SS/CR about 1/16" under the original triple clamp. I was able to reroute the cables, etc., so I could adjust the bars inward similar to a 900 SS/CR (or, more specifically, similar to the VTR1000 I used to own). While this setup as configured is a bit lower than stock M1k, it is adjustable and significantly lower than stock S4. I'm quite pleased with the result. The only gotcha I experienced was the allen head bolts that hold the turn signal brackets were too fat (if that's the term) to permit clearance past the helibars pincher bolts (if that's the term). I resolved this by purchasing button-head allen bolts (<$.50).
I'm now looking for a nice handlebar clamp to cover the 4 holes where the original handle bar used to be.
Of course, I could have bought Cycle Cats, but that'd be nowhere near as compliciated; i.e., fun

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NOTE: Thanks to all for the advice. I had tried earlier to put the helibars on, but failed. With the help from the folk on this board, voila! Happy camper.