What about a M104 sedan oil pan? Any use for a 606? Presumably it will be one of the most common pans out of that list, used. I just read the M104 was used right up until 2017, in a Chinese SUV. M103 pan any good for 606?
I am getting around 14l/100km without my camper on the back, up to 16l/100km with it. But not enough readings yet to be sure. 7.5mm elements with bigger turbo. Max EGT I see is 650C, going hard, uphill and water temps climb fast.