NHRA regulates off track behavior.........

[Chris1529]

The first line of the paragraph in the letter where they are citing the rulebook clearly states " Participants at events...."

To me, the clear intent of that rule is when you are participating AT an "NHRA" event.
That is a big stretch to apply the rules in that paragraph to anything a member does when they aren't at an event. I agree that rights are being taken away here.