More issues, fuel maybe? Carb?

[Vanspeed]

Ok so started the f-1 and let it run for about ten minutes. My neighbor and I took it around the block. Kinda sputters when you first hit the gas. Then after about 20 minutes she died. Hard to get it started again but when it starts it idles. If I hit the gas it dies. New fuel pump, new leather accelerator pump. It will only idle now, had to tow it home. The minute you hit the gas to take off it dies. Is it a problem in the carb? My fuel pump is pumping.