need a 904 from a floor shift car

Here are the numbers off what I have. I think the 71 will be the one you would want. It has the part throttle kickdown like we talked about. Sorry I forgot about it. My forgetter works over time these days.

2801533Y 2712881 Has converter. Earlier than 1969.

3515804A3400 6200 No converter. 1971 transmission.

PK2892076A 2756 061 Has converter. 1969 transmission.
Im the dumbs one here bro you tell me what I need. I want a floor shift a 904 with all the linkage. I want it to bolt in. I need a torque convert that will work with a 254 459 cam and about 300 horse.