355 Wildcat questions

I got a nice 65 Skylark ragtop witht he original 355 - 300cu wildcat engine in it. I've been wanting to add some headers, and a new intake manifold and carb to it, but i cannot find anyone that knows much about this engine to help me decide what to put in.. I'm not looking for resto parts, I'm looking to put in performance parts. Bigger headers, better intake manifold, and so on.. can anyone give me any suggestions? My email is Enderspiel@hotmail.com

Thank You!

Chad