Steve,
www.ukcrossfires.co.uk looks good on the plate..but is not totally legal.
I had a problem with my earlier xfire V6 AXF. I was pulled over by the law and informed...UKKen on the bottom of the plate was illegal, and it needed to be the suppliers name, post code and BS mark, to be used on the road.
I was really incensed when when it happened, as you see some totally outrageous number plates being used.
Don't mean o be a party pooper...just for info.
Ken