I’ve not been doing much to the vehicle. I’ve not taken apart the passenger side, center linkage all done, driver side half done. After buying a $200 special tool to compress these obnoxious coil springs, I ran into the problem of the tool removal hole being slightly too small for the MUCH cheaper generic alternative. After a lot of attempts to drill or punch the hole properly with the right tools, it turns out that in this case, the cheap hack was the most effective. Take a 1 7/8″ bi-metal hole saw, stick a 1 3/4″ hole saw into it, bolt it together as far up as you can with a 2″ #8 screw, use thread locker.