overdrive

Hey Buick fans... I have a 1962 Special with the 215 and stock automatic. I would like to upgrade the trans with a more modern unit, preferably an overdrive. I know there are suppliers for adapters to fit more common bolt pattern transmissions. I am thinking a 200r4 or maybe a ZF with a Rover...

Hi all. New to the forum. Love Buicks and Oldsmobiles. I am trying to identify this 2004R tranny core I bought. I belive it it be out of a 87 Grand National.On the top of the casing, very large 409 with a small X under the 4, and a large G under the 9. The tag on the rear side of the case is BR...

I Just got home with my latest catch - a 1958 364cui, when i picked it up i figured i probably will need a tranny too, so i snatched this one from another engine that stood next to the one i was about to take home. I think that the engine the tranny was mounted on is a 1957 364, and i have been...