Originally Posted by moparpollack
After seeing my friend wreck at 135mph and the cage welds holding I only could suggest having a professional chassis shop put in a cage.

Reread your post how the amateur put in a cage and there were issues. But those who are chassis builders here please answer his questions for the better of the forum. Also the link below is one of the best chassis builders and has some good information.

https://www.youtube.com/watch?v=SQw9DFo8R5A


[Linked Image]


If the results don't match the theory, change the theory.