Does anyone know what 4 barrel carb works best on a relatively stock 230 cid six with offy intake and heddman headers? I know some people who use both the Holley 390cfm as well as Edelbrock 500 cfm. The cam I would be using is Comp Cams 252H grind. I'm not planning on doing any racing, just want a little punch in my daily driver. Any comments would be appreciated--I'm going out of my mind deciding which to choose!