+1 here.
I followed your idea and got my November Jupiter down to 825W from 960W whilst still hashing at 760GH/s.
So that's a power reduction from 1.263 W/GH/s to 1.086 W/GH/s. And temps are down a few degrees C as well.
Well worth the time taken (for me, about 30 minutes doing then 30 minutes monitoring for those last few HW errors to stabalise).
That's great, you saw an even bigger power savings! Thanks for posting your results, it should encourage a few more to green up a bit as our returns keep diminishing.
The post is already several pages back so here's a direct link back:
https://bitcointalk.org/index.php?topic=170332.msg5796615#msg5796615