I can't say when I have ever had more time to spend in the garage as I have had over this weekend. My work load has slowed for the first time in at least the last 9 years. I spend Saturday trying to clean up the garage. Actually the last several weekends on and off. I was oranizing my spare engines and decided to pul the tin off one of them to make it narrowerfor storage. This was a running engine a friend pulled out of his 914 and left outside two winters with nothing but a zip lock baggies over the carbs. Needless to say it's locked up.
I pulled the tin and thought.... That's wierd.. what are those strange curved things..... and why would anyone put those in the path of the cooling air ...
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Then I looked up front
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Found a couple more
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