If you got the V6 with MTX and then could fabricate any necessary mounts to bolt it to the subframe I would say it would work. You wouldn't be able to use the zetec trans though.
Former owner of '99 CSVT - Silver #222/2760
356/334 wHP/TQ at 10psi on pump gas!
See My Mods
'05 Volvo S40 Turbo 5 AWD with 6spd, Passion Red
'06 Mazda5 Touring, 5spd,MTX, Black