As long as we are nerding-out in Carter YF minutiae….
I have the opportunity to buy a YF 966S for not much money. I run a 2100s on my 1962 235 (in a 1951 truck) so I’m familiar with how it runs.
Referencing this page from Carbking’s site:
https://www.thecarburetorshop.com/CarterChevroletYF.htm….and doing some “area of a circle minus area of a circle” math….i concluded the 966S is a slightly richer calibration than the 2100s.
Is it different enough that a guy is likely to notice?
