No cupping or weird wear yet, but the LCAs took a couple hits over the 4th. I got another 1/2 inch spacer to put on that I got from RObby so I will try the allignment again after I put that on. Ball joint problems fixed with the JBA UCAs? Thanks for all the advice, had the Commander on the trail 4 of the last 6 weekends, and wanted to do a PM on everything