Excellent information. Nice work!! My '06 C6 shift mech. messes with me, intermittently, all summer. This wire tie-off looks like a good way to get that catch mechanism pulled back permanently. Another thought I had was to pull the rear solenoid rod as far forward as it will go, effectively camming the catch mechanism back and away from the shifter mechanism. To keep the solenoid rod pulled permanently forward I would simply glue it in place using 2-part epoxy after thoroughly cleaning that area. Crimping a metal band around the rod would hold it in place too. I think that will work too, without having to use that long wire shown in your photos.