Well, if your front springs are blue as well as the rears, you most likely already have a 3" calmini lift on it. The 3" kit also includes blue rear lower control arms, blue upper rear Y link and blue front diff lowering brackets in addition to the blue front lower A-arms. If all those things are there, then it is almost definately a 3" calmini kit with different struts and shocks. While you could possibly put some small spacers on top of the springs for more lift, you really wont need spacers to fit the 33's. I managed to fit 33-10.50x15 Swamper radials on a 93 Tracker with a 4" body lift, 1-1/2" front coil spacers and Calmini 2" rear lift coils with some trimming of the fenderwells and a little floorboard pounding at the back of the front wheel wells. Since you already have at least 1" more lift than I did, you should be able to fit the tires on already with only slight trimming/pounding. Depending on the width of your tires, I would suggest 15x8" to 15x10" rims with around 3.75" of backspacing. More backspacing and you'll probably rub the frame a lot and less backspacing would need more trimming/pounding to clear the outside of the body. Good luck!
