Did you get caught and what happened?

Originally Posted by Travis Miller

From the NHRA rulebook...."Bores are measured at the top of the cylinder where ring wear is not evident."

This rule was first put into the NHRA rulebook in 1968 and has been in there every year since.

Travis Miller

(Disclaimer: Opinions expressed by me on this forum are exactly that, my opinions.)

So, can we open up the bore below this "top part" of the cylinder?