I've been searching for the post 78 mentioned and can't find it either. This is the best I can find. As an FYI my 98 shows 81% on the Durametric which is in the 79-82% range said to be normal in that thread. Pretty sure Loren was active in the other thread.
https://www.renntech.org/forums/topic/45038-throttle-cable-adjustment/