904 or 727

First --- Love your '69 Dart!

Since you are in the Midwest, a good tranny guy to check with would be John Cope of Cope Racing Transmissions. Google Cope Racing Transmissions
for the internet site. Also try www.moparts.com for more info.

John is a sponsor of several Mopar boards, races his own Mopars, and has a very experienced, highly regarded shop.

He will not steer you wrong! He builds GREAT transmissions!

Tell him what you are trying to get out of the tranny, the man is honest and fairly priced.