CAN USE THE SAME ECU?

[linoman]

PLEASE EXCUSE MY POOR LANGUAGE

HI, I HAVE A NISSAN 240SX WITH A SR20 ENGINE, THE MECANIC WHO CHANGED THE ENGINE, HE USE THE SAME ECU (4680 23710 53f01) THE CAR START, BUT SMELL A LOT OF GASOLINE AND DESPITE BLACK SMOKE. WHAT I CAN DO FOR SOLVE THIS PROBLEM? . WHEN SCANED THE ECU SEND THE FOLLOWINS CODES:

CODE 12: AIR FLOW METERCODE 13: ENGINE COOLANT TEMPERATURECODE 34 KNOCK SENSORCODE 43: THROTTLE POSITION SENSOR