Help me figure out what springs I have

I am still peicing together what the previous owners have done to my car. I am trying to figure out how much my car is lowered and if I shouold replace the springs. The problem I have is that the passenger side sits 1/4" to 1/2" lower than the driver side. I would like it all the same. Heres the measurements I got.
From ground to top of wheelwell with a 255-40-17 front and 274-40-17 rear
Driver front-25"
Driver rear-26 5/8"
Pass front-24 3/4"
Pass rear-26 1/8"

So if anyone has a tape measure and simialar tire sizes, hook me up with some measurements please?

The front is definitely lower than stock, but it may just be cut factory springs. I suppose a set of bkk's and some shocks/struts would help her out. Thanks guys.