Many of you have read about my recent tune up adventure, and I really do appreciate all of your suggestions. Now I only have one more thing to get fixed before I can drive her again. I ordered a new idle speed motor connector to replace my damaged one. I wondered why there was a fourth wire going into it, and when I pulled the little rubber boot off I saw it was bunched up inside against an exposed part of the black wire. The idle speed motor won't run without this wire touching it. I can't tell where it comes from, but it goes into the frame rail. Does anyone know if this is a common modification? I can only figure the black wire is dead somewhere so another power source was wired in, rather sketchily I might add. Now I don't know what to do. Should I find the source of the problem, restore the original wiring, and replace the connector as I planned? Or should I continue using it like it is, but making the modification a little more reliable? Keep in mind I'm a fool when it comes to electronics, and many devices have caught fire by my hands. I want to keep it as reliable and simple as possible. Thank you! payne