Got some pics, just hope they come out.
First is slight mod to inside of wheel to avoid carrier and caliper catching the wheel:
2Nd shows the difference in pad size from the original Cq to the new larger A4 caliper:
Found I have a VERY slight ding in one of the wheels after a pot hole lasy year so once brakes sorted both wheels going for a refurb and to make round again. Not been much of a problem under 75 but quickly shows itself once at 80mph