Hi all, I've been looking around a few places and have yet to find answer on the drop difference between UCA's that was backed by any numbers/measurements. I have the newer model SPC UCA's on my FJC. Have had them for almost a year. No complaints. When doing some research on other items, l/t coilovers for example. The argument comes up that the SPC's will not provide as good articulation and drop as other after market UCA's. Such as TC, Icon, All-pro, etc.. However, if you go to SPC's website, or call their technicians, they claim they were designed to have just as much drop/articulation as the others. http://www.spcalignment.com/compone...J Cruiser&year=2012 - &from=USAFrom&to=USATo So the question.. has anyone ever actually done the numbers to see if there is much, if any difference? I know the heim/uni-ball joints are stronger, but they're also more maintenance and rougher/louder. If anyone can provide info that'd be awesome!