[FOT] 4A & 6 Roll Cage Question

[Steven Benford Jr <sbracing@sbcglobal.net>]

I have a question for those of you racing a 4A or a 6.  Where does the
main roll cage hoop, behind the driver, mount to?
   
  Is it bolted to the rear outrigger brackets where the body mounts?
The main hoop would be an inverted "U" shape with only two 90 degree bends.
   
  Or does is bolt to the frame?  The main hoop would contain an
additional two bends to allow it to align with the frame rails that
are angled inward toward the IRS differential mount.  This also allows
the main hoop to placed farther behind the driver.
   
  Also is the main hoop mounted vertical to the frame, or does it
angle back a bit to follow the line of the wheel arches.
   
  Thanks,
Steve Benford Jr.