Horse Sense:The NMRA apparently recognizes the drag-racing capabilities of the AOD/AODE, since it no longer gives these automatics a weight break versus a manual gearbox in either Factory Stock or ...

For the longest time, if you ran a Ford small-block or Windsor engine and wanted to run an automatic, your transmission of choice would likely be a C4. For heavier duty applications you'd likely opt ...

Whether you're a seasoned Mustang modifier or are just now enjoying the ownership of your first classic Mustang, you are probably familiar with one of the golden rules of tinkering: For every positive ...