To correct a techbook typo:
801.1 MANUFACTURERS CUP:
A competitor’s best nine out of twelve points-paying finishes (final 1 and final 2) at Manufacturers Cup events count toward the national championship.
103.2.1 Competition Age
ADD: If a driver has a birthday in the coming year that would allow him to race in a class senior to the one he is eligible for, he may do so at the beginning of the season. Any racing events occurring after Dec. 25th of the previous year are considered the next competition year.
FUEL --- change spec fuel to open fuel (typo)
change December 20 to December 25 --- "any racing that occurs after December 25 is considered the next competition year"