The shocks have the three levels of where the spring sits, 10mm apart, as of now they are all set up on the centre groove so keep that in mind.
The springs have been wound from new steel so that they will make the car sit 50mm lower than standard height using the stock mk3 supra specifications,
So the car should be sitting 60mm lower all round, including that the springs are 10mm down the shock (second groove on the Bilstein shock)
I may take the rear down another 10mm hope that answers your question