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If you are going to go with a basically stock engine - a T4 with 60-1 HiFi compressor with a .84 AR turbine works very well. A 35mm wastegate is about all you will need. You can also run a cheap Bosch blowoff valve to keep the cost down.

If you run an aux fuel pump inline with a 12:1 FMU it will be just about perfect with the stock injectors as long as you aren't going for more than 7-8 psi of boost. If you plan on upping the boost more than that, then you will need to upsize to 24# injectors and run a 10:1 FMU plate. The MAP sensor will need a checkvalve / bypass to vent boost but close when in vacuum. The power brake boost check valves work well for this. Move the IAT sensor to the air filter in front of the turbo. An intercooler will help it run on 91 octane in warmer weather and is especially important if you want more than 7-8 psi of boost. If you go to higher boost than that, a boost retard on the ignition is recommended.



In your description of what you did to the Jeep, you mention a 12:1 FMU plate and a 10:1 FMU plate used with the aux inline pump, what are these? And from what I understand you didn't need a tuner for the computer, the stock tune would do it? Can you go into this a little more, I'm really enthralled with the turbo stuff and want to build one some day