I agree. Tuning is the most important part of a healthy turbo setup, so you need to figure out that before you start on installing any of the parts. I recommend you find a local shop that tunes, get what they are most comfortable tuning, and then have them do it after the turbo is installed. Or you can join http://forum.pgmfi.org and do some reading in the Crome section, familarize yourself with the program, and then look into the hardware that you will need to get your ECU chipped and tuned.