Already have 1 turbo, AFM and Pod, FMIC and full exhaust.
The only big cost is fabricating the new manifold, inlet pipes, and dump pipes that go to my Cat. The ECU dosent control the Turbos, they are just pressure pumps.
Stuff like Injectors can be 2nd hand GT-R. I'll want a new fuel pump and a piggyback chip (fuel only) the hardest part I imagine will be making 2 AFM's read as 1 to the standard ECU as I doubt that it will able to manage 2 seperate sensors like a GT-R ECU would.
Dont see why it couldnt be done for about $5k all up, cheaper than a GT-R engine swap.
(I already have forged pistons and a rebuilt/balanced bottom end
I wonder if Nissan marketing made the call to make the GT-R and GTS-t intakes, throttlebodies, exhaust manifolds, heads/blocks, etc non-interchangeable. Probably to stop stuff like this happening.