I am in the process of putting JKS Quicker Discos on my 99 XJ. Unfortunalty I have the model with the splined lower sway bar end links. Everything else went fine, but I can not remove the links. I have tried drilling it out and busted 5 bits, I have also tried using an air hammer with no results what so ever. My next option is a blow torch to heat it up. Has anyone else ever had this trouble and what did you do to fix it? Any suggestions would be great.