How much are the rear coil springs rated at on Chevelle's and El Camino's? I'm looking for an answer in lbs. Also what is the stock height of the springs when they are not compressed? I am wanting to replace my warn out rear coils and don't know what to really look for. Thanks in advance!

ttt

This site should help

http://members.core.com/~faldrich/mysprings.htm

you could just try to add another spacer or two