The only thing I can tell you is that this was the ONLY problem I had with my car. The performance shop I took it too had to call MSD a bunch of times to ask that question. They ended up just putting 2 relays in the system and I have wires everywhere. I just bundled them up and covered it all so it is all neat but from what I saw it was a major problem to find that wire. I would call a shop that specializes in corvettes or ask a super moderator on here. Sorry I can't help you.