Ehh, the article was ok. First thing you should address is the title of the article. You are installing headers, not heads. Second, you may not have had any smog equipment on, but you should probably mention that you have to remove some to gain access to the passenger side header. Third, it was pretty broad. Some of the instructions say, "remove header." That's basically it. The other article posted showed mentioned how you must remove spark plug wires, spark plugs(for ease of reinstall), and that you should cover the spark plug holes. And lastly, the dipstick tube is not bolted into the oil pan. It slides in. I don't even think the hole is in the oil pan. Isn't it into the block, and the stick just goes down into the oil pan?? Either way, it is held in place by either a stud or bolt up at the header, but it only slides in(no bolt required). That's about all I could think of.