I'm making my own plug wires since I am using LS1 coilpacks on a custom application (non-GM vehicle). I bought MSD's universal SuperConductor ignition wires and rubber boot ends. However I am not sure what the end that goes inside the coilpack is supposed to look like on an actual LS1 specific ignition wire. Here's the end I created that will go on the coilpack. I looked inside the coilpack and I see a metal probe. Is the LS1 specific plug end supposed to touch this probe? Is it supposed to fit in tight over the probe or can it touch the bottom of the probe and still work? Let me know if you want to see more pics. I posted on LS1tech and was told of a special end but I'm not sure where to get it. Any ideas on how I can improvise?