Don't mind shipping the clamp north and hoping to get down for tool boxes next month (Mrs has mentioned a couple of days off before bank holiday and I know she want to go to iron bridge )
Talking to S. Africans about the car-jacking problems, many fit hidden fuel cut off valves. If one nicks a motor and it stutters to a halt a few hundred metres down the road, I doubt many would hang around to find the problem. 'Cors, better if you can make it unattractive to nick.
Is your US pick-up so interesting to the light fingered lot?