I have a zc swapped civic dx 88. The car runs rich. The check engine light is on. And it will only idle some of the time. Sadly Im not sure what ecu is in it... I was wondering if there was a way to correct this. I am almost certain the ecu would be the one that was with the engine originally. Just wondering if anyone had an idea.... all help greatly appreciated.

 

The TPS wasnt hooked up... does fine now.