cusco roll cage fitment in usdm s13?

[s13rb25det]

hey, I am looking at buying a cusco 4 point roll cage for my 91 coupe but I read on some other forums that the 6 point will not clear the auto belts in the usdm chassis I could not find any info on the 4 point but it looks almost the same as the 6 point for were auto belt goes to, do any of you guys have any experince with these roll cages and will I need to change either to a 4 point harness or go to s14 belts? and what is needed to do the s14 belt swap? or will the 4 point roll cage clear the auto belts? thanks

[naed240sx]

if you are getting a roll cage, you should swap to 4 point belts anyways.