Due to other commitments the Red Chev has been a bit neglected for the last 12 months or so, a few local runs and not much more.
I was very pleased today after a high speed run (85kph) and a cool down the radiator level was the same as always, even more encouraging as I haven't checked the water level for a good 6 months or more.
The benefits of a modified water pump and an expansion tank, see below