well some yes some no
se an awful lot of would my car beat such and such a car... no one knows, some stock gtps run high 13's others low 14's.... we call them factory freaks, lol
and im sure its the same with all cars, just dont get the point, just because you pull away from a guy on the hwy means squat, take him 2/3 on the track then you can say your faster, lol