camshaft choices

Here it goes engine is 360, single plane intake,holley 600,headers,3000 stall,355 gear will be street driven stock comp.69 Dart.I want a cam that will give me more power than a stock one with a little noticable idel.I want to use my stock push rods and my stock rockers.who would like to give it a shot as to what will work.I did goof once picking a comp cam the 280-h 280 480 that had to have different push rods and adjustable rockers to make it work,so I do not want to go there again.Thanks for the help guys.
Author: Dons Dart