Ok, I'm finally getting the ole girl where I think she needs to be for a multipurpose vehicle. My question isk, Who makes the flexiest front springs for the K5? I have some pro comps on it now and they are the 4" lift ones. I have extended shackles on the rear of the springs but If I have to remove them I would like to have some around the 6" lift range. I will keep the Shackles and run 4" springs if that will help it flex. I need some suggestions on these please.