anyone know the spring loads on the stock 93 maximas and there height wanted to put some stiffer springs on the car but keep the ride height the same. really tryiong to ballance the car better. Way too use to the ride of a 300zx miss gettting the crap beat out of me.

 

OEM stock spring rate equals soft.
Used OEM stock spring rate equals really soft

There isn't any aftermarket spring out there that will offer OEM ride height plus stiffen the ride. Most aftermarket springs will lower the car somewhat. I believe Suspension Tech offers the least amount of drop plus a stiffer ride. Or you can try buying OEM replacement springs from local parts store. It will give you the ride height you're looking for plus technically a stiffer ride since it's a new spring with zer0 miles on it

MIKE