Opel zafira cng z16yng delco hsfi 2.1 ecu clone

Hello friend i have this ecu delco hsfi 2.1 from opel zafira a cng, i must change the ecu, i want to clone, car starting ok whit his ecu but some problem whit injector, i have carprog, i will be able to copy immo in new used ecu only whit carprog?

just copy eprom whit carprog or i need also tech2?

thank you