Been viewing the site since last September, decided to finally join. There is a lot of helpful information. I bought a 2009 G37x, absolutely love the car, it is a little smaller in the interior than what I previously had, 2006 Impala. Just pulled the trigger on 19" MRR GT1 wheels staggered with continental extremecontact DWS tires. Installed the Takeda Long intake system, the engine sounds great with that upgrade. Also installed a Bullydog GT Tuner. Removed the WOT and wow what a difference that made, now have to be careful at low speeds because the throttle response and torque have greatly improved to the point where the wife complains about her neck all the time, no dyno yet though.

 

Welcome to the forum.