cb7 h22a swap help VACUM HOSES

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did the swap and im using the black box.
on the top of the intake there's the two inlets for vacumm hoses.
i got two hoses that i dnt know where they go. numbers 20 and 24
im using the intake map sensor.
i try to start it and it just backs fires and if i do get it running it runs at high rpms then after about a min it shuts off
any suggestions? here's my number is you guys want to give me a call
440-265-0739 brian

 

wow thanks alot guys

 

well its confusing, you got 2 houses numbers 20 and 24? wts this referring too?