I just finished my TC7.2 built and found a strange ball cup issue. Scrolling through this thread I haven't seen this issue in other build reports mentioned before.
The ball cups that come with the kit look like the weak ones, I know from my TC6.2, but the material seems to be different. When snapping the ball cups on the ball studs, they are sitting so tight that is causes a binding like I haven't seen before.
The manual speaks about squeezing the ball cup in case of a binding, but no matter how much I sqeeze or massage the cups, the binding still locks every free movement of the suspension and steering.
I ordered an new set of ball cups, but I'm curious, if my ball cups are just outliers.