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Old 06-26-2009, 08:16 PM   #8
Give me a museum and I'll fill it. (Picasso)
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Join Date: Sep 2005
Location: Northern IL
Posts: 5,430
One thing to consider with FIRECALC - when you put in 50 years, it means that it cannot include any patterns after 1958 (it would not be a complete 50 year sequence). So, you are missing the really bad early 70's time frame. So it might be a bit 'generous' in that regard.

-ERD50
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