If you've ever spent any amount of time working with a Doug Nash 4+3-equipped C4, you've probably found yourself scratching your head, uttering expletives that would make a politician blush, pounding ...

You say you can't hear your friend over the roar of that mighty Mouse at highway speeds? You can't pick up girls because of the noise, and while your trusty steed is fast, it won't pass a gas station.

In the great pecking order of Mustang manual transmissions, six-speed gearboxes such as those factory installed in '03-'04 Cobras and current GT500s clearly rule the roost. While most of us had to get ...