OK do I tease ya'll with a video where you have to just look at my ugly mug???? Around 10:30 in the video after I'd turned around you'll hear it missing and sputtering. Then the check engine light came on. When I got back home I pulled the codes & got a P0339 which is the crankshaft position sensor intermittent. Looking online I'm finding most advice is that it's either wiring or the sensor. Since this is a new wiring made by HotWire I'm going to suspect it's the sensor.
Based on this I'll take a look at the wiring and routing of it and see if it got too close to the header. Also the check engine light was on in the donor Jeep before I pulled the Hemi & I don't think I ever checked the codes or it I did I've forgotten what they were.
The GoPro video is uploading onto YouTube and is @ 38% right now. Once it's loaded I'll post a link to it.