1990 Acrua integra MAP sensor?

I have a 1990 honda civic with a b18a1 swap. My car idles fine when it wants to start but whenever I press the gas it sputters and putts it doesn't put out enough power to move the car. I have recently changed the fiac and fitv so that's hopefully not the problem. I smogged my car and I failed in the CO ratings so I'm running rich with the occasional backfire. I'm just wondering if I have a bad map sensor or is something more sinister going on.
P.S.- I also have a CEL on

Sounds like the timing is off and not igniting the mixture all the way.

But the ECU controls the timing through in inputs of the sensors… Tps, map, crank, and it is possible the distributor has a bad module inside.

Id try a different distributor if possible.

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