theoretically, you could, but not recommended. completely different sized turbo, pushing completely different masses of air. the engine would run, but god knows what would be going on with your fuel air ratios.
if you are planning on keeping the stock computer and injectors for a while, but need to change your turbo, high flow or maybe a r34 turbo would be your best options, as they are close to stock and would do the job until you upgraded. you could probably get away with only doing the ecu if you went down that option.