So I purchased a 13b n/a from a 1991 rx7 for an engine swap into an mg midget. The engine came with the ignition coils, ecu, and wiring harness for the engine, but what I can't figure out is how do the ignition coils connect to the ecu or engine wiring harness? I found the sub-harness for the coils for a 93-95 model rx7 but can't find anything on the 1991 model. Thank you in advance for any help I might receive!

-lazersquid

 

welcome to the board.

the harness that contains the wiring for coils runs down the driver's side of the Rx-7, whereas the harness for the engine itself is on the passenger side. so if you only received one harness with your parts, then you'll either need to build your own or get harness that goes to the coils.

 

Do you have a picture of what it looks like, or know where I can get one?

 

picture? don't have one at the ready.

know where to get one? so far, no. i've been looking for one, myself, for a few weeks now.