[VQuick]

No. The VG in your Maxima is a VG30E, meaning it is a single cam(SOHC) motor. They come with 162hp stock. The VG30DETT is a twin cam(DOHC) motor, and is quite a bit wider. That 'D' in the engine code stands for DOHC, and makes a big difference. This only scratches the surface of the challenges you would face.

The VG found in the 300ZX is rwd, and uses a rwd transmission. It will not fit into your Maxima without an incredible amount of work, including a fwd-->rwd conversion.

You would be better off trying a VE30DE swap. This is a DOHC 190hp/190lb-ft motor from the 91-94 Maxima of the 3rd generation like yours. The swap may require the VE transmission, but it might actually be possible to actually 'drop' the motor in like you want to do.

If you still want to do something hard, try a newer 190hp/205lb-ft VQ30DE from the 4th gen Maxima or a 222-227hp/217lb-ft VQ30DEK(K for 'kaizen,' or 'improved'). If I remember correctly, no one has done that, either. At the very least, the motor is still fwd, and should be easier than a VG turbo swap.