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This calculator estimates your 60 foot, eighth and quarter mile elapsed times and trap speed when given the weight of the car and flywheel or wheel horsepower. An 11% driveline loss is assumed for Wheel HP.
This calculator will calculate the approximate 1/4 mile time and trap speed of your vehicle. To do so, enter in the peak wheel horsepower of the vehicle, and the vehicle weight including driver, in the form below.
Wallace Racing - ET/MPH/HP Calculator for Quarter Mile Runs. Weight is as the car sits on the line: driver and gas in it. HP is at the crank. The answers below will be for at sea level and standard pressure/temperature. (no weather correction).
17 cze 2024 · Using only your car's power and weight, it will estimate its 1/4-mile elapsed time (ET) and final speed (trap speed). With this quarter-mile ET calculator, you can: Set a target time for your drag race. See how a power upgrade to your engine affects your ET. Learn how reducing the car's weight affects its performance.
You can use this quarter mile calculator to determine the terminal speed (trap speed) and quarter-mile elapsed time (ET) of a vehicle based on its weight and power
A vehicle weighs 3,000 pounds and has 300 horsepower of weight, usually taking around 12.46 seconds to travel; the ¼ mile trap speed will be around 108.61 mph at the end of the quarter mile. We can utilize the 1/4 mile time calculator to find the ET and the trap speed of the car.
Calculate the theoretical 1/8 Mile ET, 1/4 Mile ET, 1/4 Mile Top End Speed, and Ideal 1/4 Mile Gear Ratio for a given application based on the Vehicle Weight (in pounds), Vehicle Horsepower (at the flywheel), RPM through lights (finish line), and Tire Diameter (Height) in Inches.
