If NurSoda doesn't mind, simply export the new head shape as an object file.

Absolutely ZERO Frankie. All scales, poses and movements must be ZERO. Set the human head morph to 1, then export the head as an object file.

File --> Export --> Wavefront Obj. --> Single Frame --> Unselect everything else --> Select HEAD --> OK --> "As Morph Target" --> Save the object file anywhere you like.

Then load a new Frankie, click on the head and then under properties "load morph target".

Select the morphed head object you just exported and dial the new morph to "1".

Save as anew figure.

This should work even for Poser 4 !

Really no need to distribute the whole cr2 just for a single head morph.