Cobb AccessPort for 2008 G37, 5AT
comes with custom tune that was done for these modes
Gen 3 intake, HFC and CBE.
As per Cobb, it supports all the models listed on the second table here
http://www.accessecu.com/accessport/.../G-Series.html
or Willing to trade for lugs/brakes/anything+cash, pm with details.
thanks
Asking SOLD