Dang man... Don't you ever sleep? It's what, 3:30 am in the PNW?I'd imagine they are also. The run flat the military uses on the Hummv rims is 2 pieces so it's easier to get in the tire but them you're trying to bolt the damn thing together.
The first time I ever did this I muscled the inserts in without using a ratchet strap. Now that was FUN.