http://www.tocmp.com/manuals/Carbs/Carter/Chrysler/1965-1979/pdf/Chrysler121-173.pdf
Here's the Carter Manuals check Form 5534A it covers '69 AVS'. The '70 and up shows which carbs were CAS or ECS but the '69 sheet only has 3 carbs for the 440, W/O AC S/T, W/O AC A/T, and W/AC A/T which would be a 4640S or SA. No differentiation for California cars. Hope this helps.