Pros and Cons of z06 cam in a 5.3

[cjriojas]

I drive mine 44 miles each way to work. 5 days a week. And I've got a 219/230 .604/.609 117+2lsa cam. Oh and I get 16mpg with a pretty bad exhaust leak that's making it run real rich.

You need to explain the reason for that split to me. I'm still learning cams.