intake and carb sugistions

I would say a bit small, I run a 451 (440 block) stock stroke, 690 comp roller cam, 345 ported indy heads, big valves, indy intake cfm I run a 1250 cfm demon (Barry Grant) no stall, bogs, hick ups, great throttle response.
What kind of fuel pump are you running, need allot of fuel and watch your air cleaner don't chock the air flow, timing, check that and move up on your cfm.. :glasses7: