Maybe something like this? I would give it a day or so and let others chime in also. This is just something to give you an idea of what to look for.
http://www.compcams.com/Company/CC/cam-specs/Details.aspx?csid=636&sb=2
I personally would pass on both and find a dual pattern cam. One with more duration and lift on the exhaust side. The exhaust flow on stock iron heads is a little low. the extra lift and duration on the exhaust side will empty the cylinder better.