The wire is on the car. But does not go anywhere. It was used on the electric controlled LU's so the lean burn computer could control the LU. But I have never seen a electric LU 904 trans. I have experience with 904's, but the early ones before LU's. I build my own "race" 904's, even the cable shifted ones. Never have had a LU 904 apart (either style), so I don't know what is different. At this point just trying to get some ideas. I have several other projects to get done before this.