U.S Car Tool sub frame connectors install

How do you know the car isn't flexed and the doors will still like up right though ? No intent to start an argument just puzzled.


I installed them the same way. I put door bars in the door jambs to keep everything tight. (At least that's what I was hoping for!)

This may be a good question for US Car Tool. I believe the pictures on the US Car Tool website do show the frame connectors being installed on the Rotisserie.