Mono jet issue?

[Vero67]

I just bought a 1967 k10. He motor is about a 1975 with the integrated head. I set the timing, replaced the cap rotor wires plugs and fuel pump. I rebuilt the carb, the accelerator pump was in pieces. It idles great. But when I give it gas it dies. If I choke the carb i can rev up the motor. If I choke the carb at idle it dies. So any ideas. Maybe the fuel sock partway clogged? Any suggestions? Thanks in advance John
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