Ported DOVE's should work fine. I'd recommend a Weiand Stealth for an intake. My 1969 Fastback ran 12.60's with a boneyard 429(with stock DOVE's) with a Stealth, headers, an 850 Demon, and 3.50 gears as the only mods. A Fox with similar mods plus 4.11's, a good camshaft, and ported DOVE's should...