Sidehack -
You are a gentleman and a scholar. Applied your firmware to my S7-LN, with these results:

Before:
~2700 GH/S
Temp: 48-49
Fans: ~2800
Watts: 724


After:
~2050 GH/S
Temp: 42-44
Fans: 2280
Watts: 430

Watts measured with a belkin in-line meter.

That is brilliant. Daily power cost drops from $1.91 to $1.14 and overall profitability more than doubles.
[edit]Check your tip jar![/edit]