If you're running exhaust manifolds, honestly, you probably can't get better than the original .528 MP solid-lifter camshaft (.502" lift after lash). AndyF did some pretty extensive testing, this camshaft was the best he found for exhaust-manifold applications. The VooDoo series wasn't available at that time, the Lunati camshaft above has less than 240* duration; you should be fine with running manifolds.

On the intake, it's tough for the low-decks. I would personally go with a Holley Street Dominator, wouldn't even consider anything else.