I have been asking around but potentially this is the best place to ask considering some VIP style cars roll static and with higher spring rates. My G8 weights around 3,885 lbs and I am changing up my suspension. I have seen some LS400/Celsior on 26k front, and 20k rear. BC Racing offers up to 24k spring for the front, would this be idea? Thank you in advance for the help, below is a picture for reference.