hi
ok just a quick guide to how Tom Yardy suggested we modified the alloy hubs and plastic towers!
bassically we shaved the rear hub towers down to the bottom of the counter sunk holes that hold the towers to the hubs ref pics below
then once the meterial has been removed you can swap the towers left to right ( leaving the hubs on the correct side )
and then bolt to the front of the hub rather than the original on the rear of the hub.
see pic below

hope this helps
alternatively fit the AS9873 carbon hub towers.