Sooo we all know what they are... Well I hope soo...
but im wondering if its really recommended for a 1.8T?

If so .. any ideas on any decent ones???

Not needed if you don't race your car and then immediately turn it off.

Ya, turbo timers are basically useless unless you are allways in a horrible hurry to get somewhere. It does the same thing as if you sat in your car fro a minute with it idleing