Since the NASB's New Testament is built on the "Critical Text" in the Greek,
and the "KJV"s New Testament is built upon the "Received Text" in the Greek,
then they are not ( and never will be )
in any way "equal" in their manuscript bases ( nor in their authority ), my friend.
Two
differing collated Greek textual manuscript bases cannot
both be equal...it is a literal impossibility.

Therefore, the two translations are in no way equal, as their equality is based on a complete 1-to-1 agreement in Greek words, which does not exist.
One is better, and one is worse;
Depending on
which perspective one holds about the manuscripts that were used during their translation.
One is corrupt, and one is faithful...
One
is the word of God and one
contains the words of God;
Again, depending on which "foundation" the work was performed from, and which set of Greek and Hebrew / Aramaic texts one considers to be the actual preserved word of God in the original languages.
Amen, and I agree wholeheartedly with you here.