You definitely have plenty of options when it comes to suspension for your A-Body! Their are a lot of good products available from a lot of great companies. We also have tuned packages front and rear that include lowering springs. While these kits don't currently allow ride height adjustability, we can substitute the QA1 Pro-coil adjustable front springs/shocks if necessary. We have 1" and 2" drop springs available for the rear as well. We are also working on a rear coil-over conversion kit with a double-shear mount for the A-Body and G-Body cars. Our suspension packages can be viewed
HERE and some track results of these packages
HERE.