A lot of 318 rebuilds lately. CP's cam choice looks nice. I have had good luck with Racer Browns cams too. Don at FBO can help you out. His iron headed 318 is laying down near 10's in the 1/4 with no laughing gas!
www.4secondsflat.com If you want to save some money then look for any year 340 intake. They bolt right on and are a very good intake design. The only downside is the weight. The LD4B is also a decent choice. Ive seen that one on a friends 318 and even with the 2BBl cam it woke it up quite a bit.
The edelbrock cams are designed off of a chevy lifter size and are not the right cam for the larger lifters of a mopar. Believe me the super econo one size fits all packages do not always work good.
You need to state what your goals are with your ride. Is this a street driver? Do you have a quarter mile or horsepower goal? Is this an auto or manual? I am assuming it is for an E body...What is the rear gear ratio?
These questions will help to better determine a cam for you.