I have a rather large stereo in the trunk of my 94 caprice. The sub box weighs over 100 lbs and with the amps and amp rack probly close to 150 lbs of weight. Whenever i have a car full of people my rear end sags alot. I due have heavy duty springs but the shocks are definetly on the cheap side. I was thinking about getting Air Lift 1000 Coils to reduce the rear end sag. They are only 85 dollars from one website I found
http://stengelbros.3dcartstores.com/...p_26-927.html# Would these do the trick? would they ruin the ride at all? do i also need an air compressor? If anyone has any knowledge on these Air Lift Coils please let me know.