Can someone please clarify for me which AOD the 89-93 Supercoupes came with? According to my local mechanic there were 2 different AOD's that came in the SC but I didn't think that was the case. Can someone clarify for me?
AODs from 83 through about 90 were made with cast iron drums.
AODs from 91 through 93 were made with stamped steel drums.
AODs were replaced with AODEs after that and then 4R70Ws
were used.
So, your mechanic is correct. They make 2 different rebuild kits for AODs.