Nathan - It would be cool if you could get some pictures and post them. Would be interested to see the casting number, dates and serial number plus that "SPECIAL" detail. The info might help decode or find more info on this oddity.
~ Dan 1951 Chevy 3 window 3100 Follow this story in the DITY Gallery "My Grandpa Carl's Truck and How it Became Mine" 1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver) US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)
