Carb Problems?? - Need Help

[hkelley]

Here's the scenario...460, big cam, Holley 870 w/vac sec.

Car starts fairly, easily runs great until reaching full operating temps after about 10 - 15 minutes. After that the car will begin to stumble at anything other than a heavy throttle blast. The car will buck when throttle is applied and will try to stall. Usually you can push in the clutch and really rev it and that will clear it for a while. But the problems comes right back and the car will then stall. The car then needs to sit for a couple of minutes and then, with the throttle pushed to the floor, it will restart and still run the same as mentioned above. The car is flooding...you pull off the air cleaner and you can see it.

All thoughts and suggestions appreciated.

Thanks.

Joe