Every so often they have a clamp down over here, especialy at race periods like NW200 or UGP, so its not worth the bother. I also dont want any hassel when I am over in the mainland so leave the standard plate on ( I take a chance on the TOR pipes

) Did you see In MCN site the bous in blue have a mobile dyno and have been pulling over 50cc mopeds to cheak their power output

good job they nothing better to do, all must be well.
My 3 lads all went through riding 50cc and they are a danger when restricted to 30MPH in my opinion.
especialy on main roads.