Three speed Ford o Matic to C4
I have a 63 Merc Monterey with a 390 and the Merc o Matic, really a three speed Ford o matic.
Having the engine rebuilt and would like to swap the O matic with a c4. I know I will need a special bell housing to mate the c4 to FE but cannot find if the other dimensions are the same. Particularly will the cross member be the same.
Thank you for any help.