Went to Lake Lyell where I:
killed the new alternator (it eventually came good)
killed a tyre (I replaced it)
killed the cooling system, and almost the engine (I was able to refill the cooling system with water and a small amount of orange cordial, and them AMC 4.0L engines are bloody tough
)
absolutely murdered the hill climb that took me two hours and a winch last time, getting from bottom to top in around 2 minutes with an overheating engine, no alternator, a near dead battery, and having to stop behind another driver that was half way up taking photos!