Here, I ran the blue car with all stock as it was originally received, the green car has the stock throttle body and all the other mods up to this point, and the red car also has the TPIS throttle body air foil installed. The difference at the end of the run shows the stock car moved 1796.8 feet, the stock throttle body equipped car went 1853.5 feet, while the car with the TPIS throttle body air foil has gone 1855.8 feet.