The following letter below is an internal Chevrolet Engineering Center letter that was mean for Zora Arkus-Duntov’s desk. This letter notes that approximately 20,000 Muncie 4-speed transmissions of the first design were built prior to the second design going into production.
Article ID: 1072
Created: January 3, 2015
Last Updated: January 3, 2015
Author: Rob Loszewski
Online URL: https://www.corvetteactioncenter.com/tech/knowledgebase/article.php?id=1072