Dave, How do you determine the coil-over "spring rate" on a spring that is not marked. I have some springs on my car now that "I think" are too soft when the car is loaded.

I was going to remove the spring and place it in my hydralic press, on top of a bathroom scale. Measure the scale at 1" and 2" compression and see what I've got. Do you think this method will give me an accurate spring rate measurement?