[Bob Mulry]

From the 2019 NHRA Rulebook....

Another key to understanding the NHRA Rulebook is
that certain classes “build” from another.

When the Rulebook states “Requirements and Specifications for
… are the same as those for ...” you must read the referenced
section first.

If after reading the Rulebook you still have questions, consult
page xiv for hours and phone numbers where tech personnel
may be reached. These phone lines are extremely busy, so
prepare your questions in advance.

Remember, it is your responsibility to follow the standards in this Rulebook that pertain to your vehicle

AND

SECTION 12
SUPER STOCK

Requirements and specifications for all
Super Stock categories are the same
as those for Stock Cars - Section 10A -
with the following exceptions:

PS:

You got some bad and incorrect info from some of the people who responded to your post. It is your responsibility to make your racecar legal.

My suggestion would be for you to read the rulebook completely starting at page 1 to help you better understand the process.