Today autotrader.com shows 240 2015 Z06s on offer with manual transmissions and zero Z06s available with automatic transmissions. It appears that Bowling Green has not yet produced any 8 speed Z06s. The Z06 production rate announced in early November was 7 per hour ... x 40 hrs per week x 15 weeks = 4,200 Z06s produced as of mid-February. Plausible?