I'm checking out a GXP tomorrow and the guy says she wasn't tuned yet he says she runs on 94. Does a GXP come stock running 94?? Doesn't seem right to me.
Ok perfect thanks!It's supposed to run premium only. I'm sure it's based on the minimum premium rating which is 91, because not everyone has 92, 93, or 94 In their part of the country, or world.