What springs do you have under it now?And what kind of shock?

I have the springs that they suggested and the shocks look like just normal shocks (economical coil-spring set up) http://www.cachassisworks.com/Storie...AC-003_WEB.pdf

it has been about 4-years since I put them under the car.

Allright.I was thinking that you had coilovers,just wanted to make sure.Now the question is,what's the reason for wanting to change?Are you looking for traction,better ride,adjustability?I'm no genius but we can probably get you sorted out.Just let us know what you're shootin' for!

I'm running 33x22.5-15 QTP and I want to change to a 10.5 and run it alittle more so guess I'm looking for the adjustability ability to change when.

Yeah,I can understand that.I got a set of Strange double adjustables on mine.Seem to work pretty good.You can just swap your shocks out and reuse your old springs,unless you think you need to change your spring rate.Most all shocks hold 2.5" I.D. springs,I think AFCO is the only oddball with their 2 5/8" I.D.,I think it is.Just make sure of your length,too.10",12"'14" or whatever,of course,I'm sure you already knew that.