I love Coal, Carbon and Oil for without which we would still be in the Stone Age. Cheap energy is what has improved humanity the most. All this garbage about climate change is just that, garbage.
As far as pre- emissions, if it improves the tractors performance keep it, if not get rid of it.
G'Day,
Got a problem with a air leak into the coolant. No coolant is getting into the oil.
The water pump and thermostat chambers slowly fills up with air and then over heats because the pump push water.
I've installed a new head gasket.
The reason for the pic is just to show the gasket mark on...