I think Corvair is the same as 62-64, right? If so, I know a guy with a couple of sets, but I won't get there likely till April some time. He's about 4 hours from here.
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1966 Strato Chief 2 door, 427 4 speed, 45,000 original miles
1966 Grande Parisienne, 396 1 of 23 factory air cars (now converted to a "factory" 4 speed)