I stumbled across this mod to the mounting point of the rear AKA crossbar (see the "Rear Plates" heading, half-way down):http://www.riggingdimensions.com.au/Back-Saver-Plates
It seems like a good little modification.
I was curious, so I went and measured the distance between the front and rear AKA on my 2011 A.I. and noticed that at the AMA, the distance was 1540mm, but at the hull-mounted crossbars, the distance was only 1510mm. I guess that moving the rear mounts back about 30mm will make the AKAS exactly parallel to each other.
Can anyone see any issues or problems that this mod could cause (other than to the warranty!)?