That's even higher than with S/S springs. No where near stock height, which is what the OP is asking about. I have S/S springs & stock shackles on my '69 and it sits lower than your car. I can't get a 235/60-15 tire on mine no matter what wheel or offset I try. They either rub on the inner or outer fender upon cornering. I think this proves that every car is different, and what may work on one won't always work on another.