i tried searching but no luck.. anyone know if someone has installed the greddy tt kit on an 06 coupe? thanks.

I'm sure somebody has, but I don't know of any specific applications. However, I strongly recommend that you sign up over at my350z.com. It's Forced Induction area is more much exhaustive and features quite a bit more traffic than here.

thanks

anyone know how much roughly looking at for an install job?

We have done some TT installs on '06 G coups (1 was a Greddy) The cost determines alot on what is included or involved with the install, what FMU, what type of fuel system, if / how you want it tuned, etc.
Installs will usually run between $1500 and $2100, give or take.

thanks for the reply

I just self-installed a greddy kit on my '05 revup. the only thing different on your car is the steering rack. I can't help you with that, but the kit fits perfectly on the revup engines!