My way is overflood engine with applying lot of WU again
Last year one guy overheated engine so severe that red-coloured valve cover becomes more grey than red, temperature sensors plastic was melted, but engine internals was cooled fairly well with gasoline. Head was usable even with no resurfacing. One piston has broken (not melted) ringland - and just because no knock control. Other three was perfect!
And yes!- it was circuit racing! Ok - on wet...