You're luck sounds about like mine, lol. Congrats on the tune and don't bother breaking it in, go romp on that thing and see what it does.
Just from my experience, you'll notice that cam starting about 3000 rpms, then it will out pull the stock cam. You shouldn't really notice any loss in the lowend, but it will be a nice highway cam and pull hard and high.

feel free to contact me if you need anything,

thanks,

allen