differences between ep91 and ep82 for a roll cage,

[mrkd5916]

right i know the ep91 is taller and wider then the ep82 for a roll cage, but is the windscreen pillers the same angles or are they miles away? and what other differences are there, as do they use the same floor pan or is that different?

I been looking at full on weld in cage but no one does them for the ep91 unless there custom made,

so any info would be great,

[shorty]

If you want the cage fia approved it needs to be fitted by approved welders so custom isnt realy an issue. An ep82 cage isnt going to fit without modification wich is going to effect the stress points of the cage. dont skimp on your own safty dude get a cage custom fitted for your car. not the anser you prob want. but safty is priceless!!!

[mrkd5916]

right i understand what your saying shorty, and I argee with you as safety is at the top of my list.

right the welders are approved that i am going to use but they do not have the machines to bend the pipe, so this were i need to know whats the difference in the cages, at the moe i know that the main hop is about 30mm short, but does any one know if the A pillers angles are the same, once i know what has to be changed then i can go from there,