I stood my C6 up next to the MX and noticed that the position of the mount on the MX is significantly closer to the front than it is on the C6. I know the cross member is the same according to the pictures posted by 1967xlfastbackgalaxie on a previous post. What do I have to do? Reverse the cross member? That's the only thing that makes any sense. Someone please shed some light...THANKS!