Does anyone have knowledge/experience with the drop spindles that are available for the B-body? They seem to slam the front of the car pretty low while keeping the factory ride quality in front. So what do you do out back to match the ride height up front, but still keep factory-esque ride quality? It would be easy to lower the back with springs, but the ride would be super-stiff out back but soft in the front, and it seems to me that it would cause problems. Any suspension experts out there?