What is the capacity of a 1978 ford C6 transmission?

25-26 pints of Transmission Fluid Check level with engine running and oil warm.

the dry capacity is 7 quarts in the transmission itself. a truck tranny pan can and filter can be added to any car, and it adds an additional 2 quarts. the converter, varies by engine. convertor diameter vs capacity ( quarts ) 10" = 3 quarts 11" = 3.5 quarts 12" = 4 quarts 13" = 5 quarts