great looking car,my only concern is the small shims to raise the roll center,surely a weak point, rsd style shims would make more sense as they support the full length of the arm mounts,once raised say 1mm the chassis will have different flex characteristics as the arm mounts are now raised off the chassis with only a small contact patch with the chassis,not knocking it just a small concern,screws ripping through the chassis is not a new thing after all