Guys asking for templates - you have to test your hardware and figure out yourself what it requires for 4GHz, 4.2GHz, 4.5GHz etc. No one else can tell you what your equipment needs!

The rest of us do it all ourselves, and spent the time to learn and test. Overclocking is not something where you just set some voltages and speeds and be done with it in 15 minutes. It takes time and patience. Do it properly! If you couldn't be bothered, leave your system at stock speeds.