sorry buddy cant answer that one
theres still loads of factors you have to think of
1 decompression plate
2 oil feed /return
3 head work to acept turbo manifold( ie drill and tap zetec head to takee rst mani)
4 fuel set up (pump/injectors /ect (your best option is prob frst loom and ecu)
5 clutch/box
the list goes on lol
if you want to use the efi head
type in zvh conversion in the search
tommy