Turbo GT, Injectors and 2 bar MAP Options

[Qucifer]

Hello everyone, I have a question relating to the turbo system I will be installing on my car here shortly. From he stuff I have read, when turbo charging the 5sfe, it is possible to run 7psi on the stock motor by adding 360cc injectors, and a 2 bar map sensor and a fuel pump without having to run a piggyback ecu. Is this true? If so, does anyone have the factory part number for the 360's, and the 2 bar MAP?

Another question. When using a FMU instead of injectors and a 2 bar MAP, what steps do you take to keep the stock MAP sensor from seeing boost pressure. I have read that you use a couple of check valves, but am unsure of the configuration. Any guidance will be helpful.

[Qucifer]

You read my mind Pressure2, but since I only plan on boosting 6psi, I figured it would be fine. Ive had this intercooler laying around for a couple of years, and when I decided to turbo my celica about 2 weeks ago, I figured I would make use of it.

Im still on the hunt for the 360cc injectors. I have a part number for the 2 bar MAP sensor, so I can order that, but the injectors are what I cant identify.
Since I cant find the injectors, its looking like I will be running my 10:1 FMU and some check valves. If I do that I am going to have to find a 5psi Wastegate actuator since the reliability will be questionable beyond that.