If you did it right, both measurements will put the center of gravity in the same place. It seems kind of backwards, but that's how you do it. 47 = 50.76" So the Center of Gravity is located 50.76" Behind the Front axle. 53 x 108" = 57.24" So the Center of Gravity is located 57.24" in Front of the Rear axle.ġ08" x. Third, take the front weight percentage and multiply it with the wheelbase measurement. 473 So rounded up, your rear weight percentage is roughly 47%. 526 So rounded up, your front weight percentage is roughly 53%.ġ800 divided by 3800 =. This will be the front weight percentage.Ģ000 divided by 3800 =. Second, divide the front weight by the total weight you came up with. It doesn't matter, as we are only interested in the weights of the front and back. 2000 + 1800 = 3800lbs Don't worry if this isn't the real weight of your car.
Let's say the front end weighed 2000lbs.Let's say the rear end weighed 1800lbs.And the wheel Base is 108".įirst add the weights together. (Center of front wheel to center of rear wheel). Now the rear tires should be on the scale, and your front tires are off. Now pull over the scale until your front tires go off the scale and the other edge of the scale lines up with your line. Your front tires should be on the scale with your rear tires off of it. Now drive onto the scale until the edge of the scale is even with your line. Somewhere on the bottom of the car (like the driver's rocker panel) where you or a friend can see, make a line. Now, if you need to use a drive-on scale, here is the second method:Ģ. Now we'll get to figuring out these weights and measurements in a minute.
You're not looking to add all of them, you just want the weight for the front of the car, and the weight for the rear of the car.ģ. Write down the weights for the front, then write down the weights for the rear.
#Automatic center of mass finder driver
Driver must be in it, all fuel, nitrous bottles, air pressures set, etc.Ģ. So, if you use 4-wheel scales, here is the first method:ġ. The second way just uses a drive-on scale like at the race track, truck stops, a farmers CO-OP, etc. It's not hard, and it's kind of neat to know exactly where it is on your car. If you are running a 4-link rear suspension system, and want to tune it to run at the track, it's good to know where the center of gravity is for your car.