65 dart tranny upagrade.HELP

You can stay with the eraly trans too and have it beefed up. John Cope does them al lthe time.

PS I have a 64 Dart and my 727 fits just fine. If you have a lot of power drive like a crazy man yes a 727 is the way to go!

I even run a 5 stack setup and a larger & stronger every part you can in my 727. But it is over kill for most uses.

Also note even a stock 340 and taxi slant 6s run 727, they take more abuse, but a 904 can be mmade failry tuff too! :headbang:

Yes and the crank is an issue too and unless you went late model during a rebuild or had the flange machined you need and early convertor and an early trans too. There are a lot of strong early 904's that have been built and it is cool to keep the buttons too.