I have a 69 Ols Cutlass that had a 2bbl and the original owner swapped it for a 4bbl. He put a new air assamble with no snorkle and the Intake manafold hose does not have anything hook to it.

Als, I can not get a fast Idle when starting.

Does anyone know what I should do? Do I adjust for a 2bbl or a 4bbl?