Its an NA car...the funny thing is the Red SS and him have went at it for yrs and the red SS usually edged em out if i remember right? The SS in all the other videos made 455rwhp...and it ran right with the Mach....but yet the Z-28 walked the mach??? So either he did some big heads and a fast and did a serious diet with some steep gears or he is spraying or maybe the mach had some heat soak also since it was his 45th race of the night???? BTW- if thats your Cobra get some tires and please do a rematch....your car looks amazing.