My guide; which has yet to be posted; has nothing to do with over clocking. It improves accepted hash rates at any frequency using....actually... You can read the guide when I post it.
improving your mining power by up to 15% by simply running an additional script and light weight software package
That's a pretty bold claim right there. So a stock S5 will get 1328Gh by a script?
Overclocked yes. Im running poolside averages of 1280-1320ish on the units.

I don't think those two statements can co-exist. Well.... lets see what you come up with anyway.