Pretty easy question, are the rear spindles/knuckles the same for HICAS and non-HICAS S13s? Thx! 
No one knows? 
They are the same except for where the toe link attaches, HICAS has a special joint presed in I believe. It looks as though you could remove it and use a regular bushing. I’ve never tried though.
-Martin.
^^^^^hence they are not the same
So all these kits like Kamaza and SPL to remove HICAS, or even swapping your subframe is not enough? 
That’s a bummer… lol