This is a very detailed guide, that is very awesome. Seriously I'm impressed.

However, under your own recommended power supply, there are only TWO PCIE cables. So you apparently you disagree with EVERYONE on the overclocking thread the you need 4 pcie cables to power the S3.

This is the issue we keep harping on, not the power draw, not the 12V rails, its the wires. Everyone says you need 4, then everyone suggests you buy a power supply with 2. I fully expect that I'm missing something here, but so far, people just keep acting like they don't understand why I'm not getting this. But when you tell me I need 4, then you give me 2, I'm going to ask questions.