There is no perfect tuning option x.x
If you'd read through any of the tuning threads that I have posted in extensively helping people, you would have noticed that the idea of there being no perfect setup for drifting is repeatedly brought up and agreed upon.
I'm all about helping people out around here, I've spent a ton of time typing out really long and comprehensive posts with answers to questions and general advice on various things, but I would appreciate it if you'd go look around a bit before starting a thread and asking such a broad question.
If you have a more specific tuning related question, feel free to ask.