I did the adjustment for caster angle as shown in Dans picture. You can only do it in half turns of the rod end bearings, so it ends up being a compromise but close. The chassis brackets for the wishbones are not very symmetrical from side to side and needed shimming. The car had a chassis change in 2015 and that chassis was better in this respect than the original 2013 one. With the latter chassis I had to cut a couple of mm off ends of the wishbones to get enough adjustment on the rod end bearings as they bottomed out against the lock nuts. There is plenty of material to allow this. This wasn't needed to get the adjustment right for the 2013 chassis, maybe some slight changes or different manufacture tolerances?
