1966 GTO Frame/body flex when on 2 post lift, anyone else?
I have been trying to figure out what is going on with some frame/body flex when I put my car on the lift. So I have a 2 post lift and position the arms under the frame behind the front wheels and in front of the rear wheels when I need to lift the car and do any work under it. The problem I have is that when the car is lifted from these points the front clip starts to sag downwards and the fender/door gap gets small at the bottom and big at the top, at least 1/4", thus indicating the frame is flexing/bending right under the firewall. The body and front clip sheetmetal have all new bodymounts and they are all tight, I have double checked every one. I am doing a resto on the car and do not want to have this issue once everything is painted and put together. Does anyone else see this happen with their car?
Last edited by BeardBros; 08-26-2018 at 08:15 AM.