Has anyone had any experience with the Daystar Bushing Kits ? Local shop wants to charge him $300 for this kit installed. Since he can get for under $150. I realize it'll need an alignment, but still can save almost $100. I looks like it's basically removing the tire/wheel, clamping the coils & removing, placing in a spacer & reassembly. Am I missing anything? Could someone who has successfully swapped axles/suspensions do this reasonably fine? I would think so but just curious. Thanks. BTW, NOT MY FURD!!! This is for my brothers 05 F150 FX4. He wants me to help him when I come to Tucson for the 4th.