i know this is a nova's owners club but i sold my nova and i got a corsa and i got lowering springs with it and i was woundering how long would it take to lower it and the front springs are all together if you get me and the back ones well you know i have shocks with them aswell the springs and shocks are g-max ones and it is a 45mm drop on 14" corsa sport alloys but putting 15" tsw's on thanks