What's with all this "I know more than you" trivia.
For us racers, we know the real important stuff. Like, why did they change the threading in the high-speed differential from 9/16" x 1 1/2 NC HEX HEAD to an ASTM 9/16 x 1 5/8 NC HEX HEAD CAP SCREW....Find THAT in your pages you're reading from.