I have swapped a b16a (jdm sir) engine into my 93 civic coupe. I am having some problems figuring out a couple of things. First off let me explain what the engine is like right now. It came out of a 98 civic, so the alt and dizzy are obd2. I have changed the plugs on both so they will connect to my obd1 harness. The intake manifold is also obd2 (not sure if it A or B). I have two plugs on the engine harness that have no where to go. One is for the purge cut solenoid valve, and the other is for the TA sensor which are not on the IM. I have searched for the answer, but have not come up with much. Some people say that I can use the purge cut valve from the d series engine, but there isnt even a place to mount it to the IM. What do I do about the TA sensor? Next problem is the evap control. I dont have a plug for this either. Do I need to run wires from the ecu for this? Is this something that I cant use since my car is obd1 and the IM is obd2? I found this pic on phearables website that has a evap purge wire, but it says it is for a b18c (gsr/sirg). The plug has two connectors, but the pic only shows one wire from the ecu. Is the other connector for the ground, and where do I ground it if it is? The next problem is about the vacuum connections. I am using the map sensor that is connected to the TB not the one that was used for the d series. There were lines running to the original map sensor, but there are none for the new one. There is a port on the bottom of the TB that is not hooked up. I dont know if it has anything to do with the map sensor or not. I think it might be a coolant line, but I am not sure. I have been using these pics as reference. Please help me out. I have tried to figure it out on my own, but I am not having any luck.