Originally posted by T/S #25
If your gonna keep the AOD I would put some thought into a set of 4.10's over the 3.73's.
Hell, even with a 5-speed I would install a set of 4.10's. 
Who am I kidding........I'd run a minimum of 4.30's. 
Crazy
I would have went with 4.10s if it was totally up to me (parents only let me go 3.23, so I told the guy to put 3.73s in
) .
It's to my understanding however that the AOD's have a Lower (numerically higher) first gear ratio and a higher (numerically lower) over drive ratio. If that car doesn't see usual highway duty, go with the 4.10's!
Gears are the biggest bang for the buck on a stock stang, it really wakes them up. Don't fear the gear, however, 4.30 might put you into overdrive in the 1/4 mile,
that's not good.