Cam re-grind

Okay.. Thank you all for the input. I'm re-thinking this whole cam thing, whether or not it is anything I want to do. I don't want to pull the heads and all the associated additional stuff, machining, etc., just to install that particular cam. The car is street driven only!

What I would consider is a 'bolt in' cam if there is such a thing, that would not require the extra things you guys informed me of. Is there such a thing? And if so, will it make enough difference in performance to even be worth it?

Thanks again for your suggestions.