Arms are fine! I added the adjutable sway links and now I have a Popping sound. I had to re-install them because I thought the washers were washers, not spacers. I still have some popping sounds.

At high speed, turns with change of elevation, run the tire into the wheel wells before the arms in back touch. No clanging from clearance.

Car handles amazingly. I may put the stock sway links back in to quiet things down, I am not racing anyone.