you need the corsa C F23 gearbox mounts, but the engine mount will need making or you could just cut off and weld the donor vehicles chassis mount onto the corsa - thats what I would do :thumbup:
the vectra z22e F23 gearbox probably won't work as the gearbox mount bolts to the top of the gearbox, so you will probably need an astra z22se gearbox which bolts at the front
should be quite quick when done, especially if you fit a piper 4-1 exhaust manifold on at the same time showo..