Escort Passport GT2 Vehicle Performance Computer with Advanced Feature Set Advanced vehicle computer measures a car's speed, acceleration, and breaking performance Tracks acceleration times and speeds, including 0 to 60 and quarter-mile times Calculates peak horsepower; displays cornering and braking G-forces Stores 10 runs in memory, shows "best runs to date" Information downloads to PC or laptop; 5.5 x 1.7 x 1.4 inches (W x H x D)