Originally Posted by hellman_x
Not enough power.
Have not been a Z owner since 2006, but have been watching the 370 Nismo and would have to agree with the above statement. It would have been nice to see a hp and torque bump to at least 375/380 hp and 300 ft/lbs torque.
On the other hand is the current Z engine at its limit as far as naturally aspirated power?