It's a complex subject. SWMBO is a chemist.
That's what the green stuff bunged in Citroen is... used in the military too. You want your military kit laid-up for years, hence green fluid. We use DOT4 etc stuff because the boil-point is high for its price. The classic brigade have alternatives, but pricey and awkward. Water-less coolants too.
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Bifuel V70 Classic 1999 [The Old Grumpy in the Corner, "When I was a lad... blah, bl**dy blah."]
Last edited by CNGBiFuel; Sep 12th, 2021 at 12:08.
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