For 1969, the Rochester 7029204 FF Carburetor was used on the 396/325 and the 396/350 with Automatic Transmissions.
The 7029215 EH Carburetor was used on the 396/325 and the 396/350 with Manual Transmissions.
Note that both of these differ from published listings, but CRG research has shown these applications to be correct.
Ed