Sounds to me like you need to slow down, and do some research. There's a lot of info out there if you spend the time to read. You'll learn all you need to know and avoid wasting money. First thing you need to do is put together a budget and an overall goal, then go from there. If your goal is 275whp, upgrade the turbo (VF48), intercooler, ebcs, fuel system (injectors and pump), and get a protune. That'll get you there.