Jeep ZJ Grand cherokee with 2“ bb and 31s flexing and failing at small hill.

Taken at Loveday 4x4 track. This is some of the easy sections but as i had my wife and young kids with me I had to keep bumps to a minimum and could not use speed to get up. Will be returning as soon as I can with some mates so we can use some speed to get threw and try some of the big stuff. My first attempt at going off road was hindered by the low clearance of the ZJ now lifted it feels much better. As I am trying to keep the cost down here is all that is done so far. Mods so f