cam question
Need more info to do a really good job on the cam choice but you probably want something in the 270 range for duration with .650 to .700 lift depending on your rocker arms and springs.
I have a fairly wide selection of used roller cams left over from all of the dyno testing I do so if you want a good deal on a cam just shoot me a PM. I have several cams that will work well with your combo.