Change 1-2 gears to lower ration gears 1967 Dart Automatic (904?)

AJ/FormS

I wish I knew 1/2 of what you do. Thanks for the info. A TC would be much easier to do than the gears. The reason I am inquiring about gears is I'm in the process of building an 8 3/4 and could stay with the ~2.94 highway gears or step up one notch to ~3.23. So before I commit on a rear gear ratio (stock tire / wheel size) I figured I would investigate the other options. I have no plans to build out the engine, just want to be able to spin the tires without turning a corner on occasion. ;^) cheap thrills from a 51 year old daily driver.