what the f--- is going on here? AFter I type my lengthy reply, it disapears before I can hit "submit reply". Its happened twice on different posts.
Anyway, a c-4 is much more efficient at transfering power than the AOD, as well as much lighter, but you lose the 4th gear for street duty, which allows lower rear end gears.
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1993 GT/AOD
'93 Mustang GT