It's been a week now and here are the before & after specs:
Front drop = 1 5/8"
Rear drop = 1 1/4"
I'd say the car rides about 5% stiffer than stock, same stock tires & wheels.
I just put Falken FK452 tires on it too (RX8 rims) and they're a 95 load index (stock = 93). I've adjusted the PSI...