One Last Head Question

[Quick Red Head]

So here is a write up on the problem I am having. After I get the plugs out and am ready to do the sealing, does anyone have any additions to this write up? Anyone who has done this with some suggestions of how they did it would be greatly appreciated. Thanks in advance.

http://www.cygnusx1.net/Supra/TechTips/head_coolant_leak.aspx