sorry if its been asked before, but i couldnt find it. iv managed to recreacte the wheel i use, however, is there a way to change the brightness of the outside of the wheel? ill post a pic showing what i mean. the red just isnt bright enough.

edit: sorry the screenshot isnt very good, but you can see my problem. and i havent finished the wheel yet. i still need to add the buttons and so on.

no, if you make the texture completely white, it is still a fairly dim grey

ok. actually in game it doesnt look to bad, so it will have to do.