Originally Posted By sgcuda
Slightly off topic, but not really. Is there an easy way to determine what springs I already have in my car?


Most any spring will have a tag or the number etched on the
flat of the spring on the end with the pounds per inch... if
you dont want to do the formula.. set the bottom spring adjuster
to 1" up from the bottom... is the shock at the design length
with the car at race weight... if you have to move the adjuster
more than 1" then you need a different springs... if its a A-body
then a 130 will be close but might need a change one way or another
wave