[67carry-all]

First, I'd like to thank you all again for your input, help, and guidance - I'm very appreciative and grateful for the time and effort put in to helping me solve the HEI issue and go above and beyond in suggesting a better path toward trouble-free operation.

You've convinced me to ditch the relay set-up and simplify the 12V feed to the HEI. I'll get the Packard connector ordered and hopefully have it in time for a brief weekend project. Still need to track down where the tach wire was grounding out - that will be the second part of the weekend project. Once that's done, should be pretty easy to wire in a kill switch.