ive looked and didnt see anything, but is there just a list of the parts that you need for a turbo system, and whats the most expensive part, id like a t3/t4 hybrid, i wanna start with the most expensive part first though

 

search again, you'll find.

 

seems like your lost. you might want to research before you start.

 

Step 1) look at the first three threads in this forum, especially the one labeled "Building your own turbo kit. N00bs please click"

That one is directed at you
All the info you can possibily want is in there. Trust me, its the only thread i read for 3 months straight before piecing together my turbo kit