I am new to this forum andI realize this had already been covered and I have searched and gotten some excellent info, I still need more here is some back ground. I recently purchased a 280ZX turbo so I could put the engine in my 78 280Z. Since then nothing has been done. The engine, an 81 zxt, has no turbo, and no ecu. Now the way I see it this gives me some flexability when it comes time to put the engine in my car. I do not know how fast I want it to be but I will want it to be buildable so that I can make it faster as I become more of a speed junkie. Do I start with a stock turbo or go to the t3/t4, stock ecu or some sort of upgrade. Any help or being pointed in the right direction is greatly appreciated.