hello. i have a 1965 ford falcon wtih a 200 cubic inch 6 cyl. and a cruise-o-matic transmission. ufortunately the tranny is bad and i need a new one. i found a C4 for sale that was in a fairlane with a 289, and i am wondering of the transmission will match up to my engine or will i have to find one taht was made for a 6 cyl, or is there even a difference in trannys?