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 ...

One of the best manual transmissions ever put on the market was the gated six-speed in the first-generation Audi R8. That silken, row-your-own warrior departed to the afterlife with the introduction ...

An early 1990s Ford Mustang Foxbody had its engine replaced with an electric motor while retaining its original five-speed manual. It's now over twice as powerful as it originally was and, unlike many ...