I'm no expert..
All I can say is.. Find out what your goals are, and find a cam that's going to help you get there. I'm running a 228/233 .595/.578 113+4 now. It's working awesome with my setup. It still has some lowend torque.

 

I ran that cam in one of my f bodies and did very well but ended up bigger. If you plan on forced induction later I would love that cam in your setup But for NA I agree that it is a Tad small for a 6.0 trying to put out Max power potential.

 

awesome feedback, I've made up my mind I'm keeping this cam since I plan on going with a supercharger not sure which one yet but that's the plan for the near future.