1970 Chevelle 396 HEI Ignition No Spark

Correct. You're just going to have to physically trace it and see where it goes.....but did you not say you're getting 12v there? If you're getting 12v AT the distributor, I'm leaning toward a bad ground.
Yes, I did say that I'm getting 12V there. I just wanted to make sure that that is what was meant by power wire. I'll make sure to check ground where the clamp gets bolted to the flange. I'm confident that everything else is set up properly. Thank you everyone!