I just checked the site and didn't notice anything about when the '14 rules books would be available for purchase. Anybody have any idea?
Ed
I do not know the answer to that. I will see what I can find out for you.
From a motorcycle side of things all that is changed is bikes over 175 mph must have independent braking systems and there is a non-metallic wheel inspection procedure. Non event gasoline is also better defined.
From a car stand point I do not know what has changed, if anything.