(240) Sedan vs. Wagon Suspension?

Crew... something just occurred to me.

On my 244 I'm running 240 GT springs up front and towing package springs out back with billy tourings.

I recalled reading that the wagons and the sedans weighed almost the same and had nearly identical weight distributions, but before I start swapping stuff over to the wagon... this will work right?

Basically
1. Will the stuff from the sedan bolt onto the wagon? (There are no differences iirc)
2. Will those spring rates work the same?

I'm not sure about spring rates; it would make sense for them to be different, there's significantly more weight over the rear wheels. As far as part compatibility; yes, parts from the sedan will bolt into the wagon and vice versa as far as I know

The back of the wagon is a little bit heavier so it will sit lower on sedan springs.