It was simple static electricity. I know, "who let the cool kid in the room"? When I was a kid that was the saying we used for someone we knew who brought an idiot the idiot to the party.
Throughout my entire build process I have had cheap Walmart sleeping bags covering my front and rear seats. The seats have been recently reupholstered so don't want to ruin them. I removed the front bag today while adjusting my 94s just for testing. The shocking stopped when touching the door to get out after running the engine. I just don't get why it only shocked me after sitting in the car when running. Anyway, once I finish the build, the bags are going in the closet. I don't have to hang a rubber strap from the frame to the ground!
I'll only use the bags when someone is going to ride with me that I don't care much for! HaHa