07-21-2017, 04:18 PM
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#5 (permalink)
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Batman Junior
Join Date: Nov 2007
Location: 1000 Islands, Ontario, Canada
Posts: 22,519
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It's possible to over-block the grille even in cold weather. Definitely need to experiment while monitoring coolant temps.
I have a secondary "flap" I can open in seconds - I opened it this week.
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