converting back

[jojoman]

i got a 87 but the guy who i bought it from took the tbi off and put a carb is it hard to convert wires well they look like they there, would you use a used intake and tb also injectors like from pick part this plug comes out the fire wall it has a blue and pink wire cut off the rest of them dont know what they for the last 2 pic are same plugs different angles







also where is the ecm located at ther one that looks like it under dash behind glove comp. but it only has one plug and it goes straight to firewall