This is what I do. By far the best method I have ever used to work up loads. Early on we all go through that "how fast can I make em go" phase. When you lock a bolt or two down you will get out of that phase quickly, or at least some of us do. Anyhow, read this article and read it again, and again. I found this years ago when I was having trouble finding the sweet spot on a rifle I had and "boom" this was the ticket. Navigate all parts of the article on the left side of the page where it says "overview, instructions, example" and so forth. You WILL develop loads that will shoot MOA in any rifle that is capable.
http://optimalchargeweight.embarqspace.com/
http://optimalchargeweight.embarqspace.com/