A bit of help please.

I am trying to get team specific steering wheels to work in the F1 2008 GPGMG mod. Which files do I need to edit? I have tried adding what I think is the right text to the 2008globalvars.ini and adding a stwheel.ini file in "Settings". The option to have team specific wheels is showing in CSM but not in game. Obviously missed something.

Thanks for any help.