1968 Plymouth Barracuda Fastback (old school build with a new school feel)

Small cam for a 408
What HP do you anticipate?
I agree, but it is just a fun street car engine. I am running 3.73 gears and 2400-2600 stall converter. I went for a bit more of a torque cam and do not plan on being over 400 HP. I have always been told by an old timer that knows engines to pick the cam that I think that I want, and then go the next size down.
What are your thoughts? And be honest, I am not sensitive or argumentative, I enjoy learning from others and their thoughts.