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Old 08-10-2009, 07:42 PM   #13 (permalink)
Matt Herring
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Join Date: Jun 2008
Location: North Andover, MA
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Bone's 2010 Prius - '10 Toyota Prius Black
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I just did a quick lookup on avg. temps for Sheffield so that's where I got the 65 degrees F from...you would have a much better idea actually being there. Maybe an easy to install/remove grill block would suit you best if you needed to remove it on hotter days.

I use foam pipe insulation that squeezes nicely into my front grill slots and is easily installed/removed in under a minute. Maybe something that would work for you...good luck!
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