any tips
Like said above. Need way more info. But you will need the basic bolt ons to help the cam. Also the parts for upgraded cams. (Springs/tune/pushrods and some other recommended parts during the swap) Just a heads up say nitrous kit not "nos" this isn't a honda forum lol. And I would say nitrous express or nitrous outlet. Both great sponsors on here. Welcome btw.
Since the question is incredibly vague and non detailed here is an answer to match: Best cam is the one that will make the best power for your individual purpose, and the best NOS kit is the one that's most suitable for your individual purpose as well 
