Alot of it has to do with how good of a driver yawl both are. I tend to be a little more aggressive than most, and have pulled a 15. 182 weighing 6800lbs with my lowly 306 hp truck. If the other guy dont know how to get all he can out of his car, its an easy win. Hell, Ive had a Z06 at 1000' because he didnt know how to drive. And I can leave my GF's 04 grand prix super 3. 8 till about 70 when my aerodynamics of a brick wall take affect.