351w into a AOD. What flex plate am I looking for? 157 tooth or 164 tooth? I know it is a 28oz imballance.
164
164 for sure!!!! DO NOT let anyone tell you otherwise, that all that fits an AOD. 157 WILL NOT WORK!!!!
Just out of curiosity, which flexplate does the 5.0/AOD have? I'm wondering because the flexplate that came out of my old '97 E-350 with the 351/E4OD combo looked identical to the one I took out of my T-Bird (except, of course, the weights). It was the same diameter, had the same tooth pitch, and the same offset.
11.5" 164 tooth. I even had a Mustang specialty shop screw this up and I had to eat a converter because of the problem........Very tough lesson to swallow.