I still remember the first time I got into a street race back in the early '70's. I had a black '70 'Cuda 340 automatic with a Lunati cam, Isky lifters and racing springs, a 780 Holley double pumper with a Tarantula manifold, Hooker headers, and a 3:91 posi rear end. The other guy a Mercury Cyclone 351 with a 4 speed. We agreed to a rolling 10 MPH start to eliminate wheel spin. When the guy dropped his arm, both of us stomped the pedal to the metal. I yanked my Slapstick into first and lurched about 1/2 a car length. He side stepped the clutch and his car lurched about one full car length which put my front bumper beside his right 1/4 panel! But wait, EVERY time he shifted I gained about 10 feet. He shifted three times, I gained 30 feet. I beat him in the 1/4 mile by about 20 feet or so. That was the first time I ever realized that when you push the clutch in to shift YOU ARE COASTING!!!