I have in front of me issue of Car & Driver April 2003.

They Tested the
RX-8, 5.9, 14.5@96 Top speed144

SVT Cobra 4.6, 12.9@112 155 Governed

G35 Coupe 5.5, 14.2@ 100 155

These are hardly no clutch drop runs..12.9 is fuckin fast, and thats reaming the balls off that Mustang, and plenty of traction to pull 12.9 with only 390 hp ansd 3680lbs.. I have seen these Stangs run @ preped tracks and most of them are a little slower than 12.9..it may be the driver, but a bone stock is hard to get 12.9and thats my experiences from what i see @ the tracks every week I go.