89 Wagovan transmission, what HF will work?

[Gary Palmer]

Hello: I am trying to figure out what year or years of HF transmissions I can use to put in my "wagovan". The more I look, the more confused I get. Here is what I've found;
-the diamater and # splines for an 88 is different than an 89.
-the Wagovan appears be the same gear box as an SX.

Here are some of my questions;
-Can I use a 89-91 HF without making any other changes, or will I need to change the flywheel, also.
-Is their any way to use a 87 or 88 HF transmission.
-Other than the hydraulic clutch, is it possible to use a CX or VX transmission from a 92-95?

I know several of you have put HF transmission's in your car's. Does anyone know the answers to these questions, or know of a reference source I can check out, to figure these answers out.

Thanks, everyone.