If you want to stay with Columbia 300, the pure physics isn't a bad choice for heavy oil. You could also look at the bedlam line as well. As for the drilling, I don't anything about that system of drilling. But as for the layout you could go with a standard leverage drilling (which any pro shop will be able to provide for you). I would recommend talking to your pro shop owner and explain to him what you are looking for. They should be able to give you what you are looking for.
Hope this helps!
-Chris
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