Quote:
Originally Posted by christofoo
It seems quite clear to me that extended climbs present the most strenuous need for grill opening in passenger cars.
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That sounds about right to me.
I'm doing a grill block for Baa at the moment, working out opening size by trial and error.
The first afternoon, coolant temp started climbing (fast) on the motorway at 110kph. I stopped and took off the whole grill block.
Last night, with a much larger opening, temp was fine on the motorway and only started to rise (slowly) on the climb through the Blue Mountains at 80kph.
With the opening a little larger again, I'm hoping for no increase in temp on the way home tonight.
