Well I tried the press with the spring assembled like ESPO said and that didn't seem to do anything. I think I am just going to try to find a spring shop in the South central PA/Baltimore, MD area. My brother in law said their used to be shop in Baltimore that you could take springs to and tell them how you needed the ride height adjusted and they would re-arch or de-arch the springs.

I installed the ESPO springs earlier today with the expectation that the car would sit level in the back. What I ended up with was the driver side was sitting 1" higher than the passenger with the front level. Is this normal? Based on my measurements I need to drop the driver side 2.25" and the passenger side 1.25".