Hey all I'm getting ready to swap out the 7.5 for a 8.5. I have umi upper and lower control arms along with a umi drag sway bar kit. I also have the drive shaft needed for the swap. I have a general knowledge of how to do it but was looking for some suggestions that might make thing go more smoothly.. I also dont want to send a coil sailing through the neighbor's sliding glass door Haha. Car is a 79 Malibu