I think another update can be done to this topic.

At this moment I would be very willing to install a set of 1.06" bars, even maybe 1.10" bars.
The only thing holding me back is the price of these bars.

Another thing I like to mention is I installed 4 Moog offset bushings in the car. Besides ofcourse being able to add more caster, they did have another, very noticable effect on the ride-quality... Namely they softened the front suspension especially on most of the speedbumps which have sharp ramp ridges.
When I still had the polyurethane bushings mounted, it would feel like someone would hit the car's suspension with a large rubber hammer when encountering a firm speedbump.
Now with the rubber Moog bushings the speedbumps are taken much more sedate, more like a car with a stock suspension.


Other updates I have planned are replacing the swaybar bushings with homemade nylon or alum. bushings, like Andy F mentioned he had done in another topic.
I have also ordered a rear-swaybar from Hellwig.

Also in the works are creating inner fender-supports, a radiator-frame reinforcement and making 4 torqueboxes on all the body-corners.