Transmission comparison between C4 & AOD August 22, 2010, 11:28:58 PM I recently acquired a 1984 Thunderbird with a C4 transmission and was wondering how the C4 compared to the AOD from my 83 Cougar? I want to make sure that my cougar which is going to be my primary transportation has the best option available. I have no previous experience with either of them pros/cons so that is why I am asking here. Thanks much. Quote Selected
Transmission comparison between C4 & AOD Reply #1 – August 22, 2010, 11:57:07 PM Quote from: joshua.m1001;333086I recently acquired a 1984 Thunderbird with a C4 transmission and was wondering how the C4 compared to the AOD from my 83 Cougar? I want to make sure that my cougar which is going to be my primary transportation has the best option available. I have no previous experience with either of them pros/cons so that is why I am asking here. Thanks much.The C4 is a non-OD transmission and (basically) a non-locking C5 which was the predecessor to the AOD. If I were to put one in a daily driver, I'd go with the AOD. Quote Selected
Transmission comparison between C4 & AOD Reply #2 – August 23, 2010, 12:14:05 AM The stock 84 three speed tranny is the C5. Quote Selected
Transmission comparison between C4 & AOD Reply #3 – August 24, 2010, 08:09:51 PM I Based my statement on this http://www.crankshaftcoalition.com/wiki/Transmission_identification#Automatic_2 because the transmission that came out of the t-bird matches up with the listed C4 here. Quote Selected
Topic: Transmission comparison between C4 & AOD (Read 978 times)
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