For more than a decade, installing an overdrive-automatic or manual transmission into a vintage Mustang has been a popular upgrade. It's more common these days, but some people still aren't convinced ...

Automatic transmissions are fine, we guess. They provide the easiest, simplest way to get from point A to point B without drama—and that's kind of the whole idea. No drama. They also lack a lot in the ...

The moment our New Edge GT launched at Auto Club Dragway shortly after we installed this month’s drivetrain mods, we knew it was going to be significantly faster. How could we tell? Because with the ...