SPC arms, i will be posting a report soon, i had the original style and ran them in the back, but the threaded cap that retains the ball joint kept coming loose. I rigged up a solution with safety wire and special washers, which worked, but i ultimately removed them because of trust issues. They released a new version that fixed the issue, so i called and they let me exchange them. I just got the new ones in and at first glance, it looks good! I may put them on the back again. They don't have an offset center hole for caster like a gt3 arm, but if only using them for mild extra camber that wouldn't be an issue. I'll take some photos
