With my FJ40 I relocate the distributor rotor to a secret hidey-hole for long-term parking. That's a hassle with the 60 since the distributor screws on. But you can disconnect the high tension wire at the coil and make it still look connected. This is a good option in pinch if you leave your vehicle at a trailhead or marina. Probably hard to troubleshoot in the dark, and you do have to remember what you've done.
The problem is that anyone who really wants to steal one of these probably can. T-case in neutral is great, but that makes it even easier to roll it when you release the parking brake. My brother-in-law's vintage Ford F100 with RV cam and nearly straight pipes was stolen in the middle of the night while the whole family slept. He figures they put it in neutral, rolled it out of the driveway and down the street, then towed it one way or another until it was far enough away it wouldn't wake anyone up. So if I can park on a hill I do, and let the truck come to the rest on the curb before setting the brake and leaving it in gear. I put on a steering wheel club if the area is sketchy or its for overnight.
Maybe its better to put the T-case in 4H and lock the hubs. Any noob would have no idea what's going on as the truck bucks and squeals the tires around the first turn!
