Originally Posted by kenwood

What's the top speed you have experienced "legally and safely" in your (370) Z"? (Not advocating illegal street racing or unrestricted "open road flights"...(basically, a sanctioned and supervised "track-day" question.) Also, what's your your best 0-60? The independent testers are citing about 4.6 sec with the AT. "0 -60.com" is a great site) Is the 7 speed AT faster than the 6 speed MT? I'm using a 2013 w/ K&N drop-ins and the aftermarket Nismo CBE. Love it! and it fits perfectly and pulls harder!! Using Lucas Octane boost and it definitely works. (California 91 is crap). Also using 7 SP AT + sport package and NAV / Bose package.

LMK... Ken