I just installed my 89 I motor in my 86 E car and have come upon my first issue. My E car had a plug that went over to the ECU box from the drivers side. See photo 1 and 2. The new harness from the I engine has a different plug and wire colors. This is the separate plug that is connected right next to the ECU plug. See photos 3 and 4. Does anyone have a good solution for this?