I'm sure would be easy to take it to kwik-fit and let them do it
I have been recommended one but its OZ wheels I have and would be seriously pissed off if they were damaged.
Just wondered if its something I could reasonably do myself without to much f'in and blinding in the comfort of my own garage
90 degree valves make life easy for you and a bit*h for the one doing the (proper) balancing... actually not for him but he has to put a lot more weights on the rim...