Alright, I think I have made up my mind but want to know firs if anyone has done this before. I just wrecked My EH hatchback dodging a deer and my friends at my local shop bought me a 1990 Civic Si (their awesome!). The SI is missing its Engine harness and I am kind of broke at the moment. I am going to attempt to swap the entire chassis harness from the EH in to the ED hatch. The reason I am doing this is because i will be using the B18C, and ECU that was in my EH. I know I will have to change the cluster, and the climate controls are going out anyways. What else would need to be swapped? Thanks for all your help in advance, I'll keep you all posted as it happens. Thanks!

 

Plugs on the lights, fuel pump, ... what else

 

what WON'T need to be swapped?

 

Alright, the harness is completly out of the ED hatch and now I just have to rip the one from the EH. What I am planning to do is cut the plugs that I need to of the ED harness and replace them on the EH harness. Since the EH already had the motor I am planing on using in the ED I won't have to change the EH harness once it is in the ED to accomadate the motor. I post pics later

 

thats the hard way!

 

yeah but I know the EH wiring like the back of my hand so I feel more comfortable with it instead of splicing and having to wire stuff all over again. Plus it's different.