from the nissan site::
Purpose-built and passionately engineered, the NISMO 370Z™ features race-bred, factory-tuned, extreme Nissan performance parts and accessories. The NISMO 370Z™ is equipped with a 350-hp, 276 lb-ft of torque, 3.7-liter V6, dual NISMO exhaust, Nissan Sport Brakes, tuned NISMO suspension, NISMO reinforced strut tower brace and body dampers, NISMO body design, NISMO 19" forged aluminum alloy wheels by RAYSŪ and signature NISMO interior trim.
so tuned nismo suspension..... whats that exactly?
also from their site::
NISMO-tuned suspension with increased spring, dampening and stabilizer rates
theeeen you get to this page::
http://www.nissanusa.com/nismo/perfo...10-1EA00US.jsp
looks like the same discription you get about the nismo over tourning handling wise. height, stiffness, ect.......
maybe the ones that COME on the nismo are Stune stuff just not labeled.... marketing? i do remember my nismo shocks saying tokico, but thats it.