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Old 10-10-2023, 11:53 AM
Keith Seymore's Avatar
Keith Seymore Keith Seymore is offline
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Join Date: Nov 2007
Location: Motor City
Posts: 8,194
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Quote:
Originally Posted by pfilean View Post
Those little bumps at the ends are a puzzle. Have never heard any explanation for them. And can't see any benefit to them either. Showed up I think 1960 when the reverse cooling was gone and there shouldn't have been any connection. And disappeared maybe 1967 or possibly whenever the paint color changed to the metallic blue.
Me neither.

I meant to ask Mac about that but sadly he passed before I had the chance.

K

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