I bought a complete poly bushing kit for the front and rear of my 68 Skylark Custom. I also bought the Belltec Frnt springs listed as 1" drop. I heard that springs advertised drop will double on the front of the car. Soooo, should I expect the front to ride 2"s lower? I'm running the soft factory rear springs and TA no hop bars for now. The shocks are new AC Delco gas units. The rear is a couple inches lower from the factory.