Syncro 4&4 Discussion and Q&A last answered over 2 years ago.
You may also want to visit the Wiki(pedia) for a more structured index of T25 repair, maintenance, technical and ownership topics (browse for Syncro links)
You can find further syncro specific information on the Syncronauts website.
I'm sure Mike is up to the job, with a few spare hands to move parts around under the van.
The only real awkward part is he steering rack mounting which is a completely different entity between 2wd and 4wd but Mike has dealt with this before on my old Doka and Mr.Pickles bus too.
'90 Syncro Hightop. Ex-BUPA/Rowan ambulance with 2.0L GTI power and some curious windows.
)