The differences between the 700R4 and 4L60E transmissions come from their design and used dates. The 700R4 was used earlier and is mechanically controlled.

We visited Gearstar Performance Transmissions to see what’s involved with building some of the industry’s best automatic transmissions. It was more than 25 years ago that Gearstar founder Zack Farah ...

The other day two mysterious black cases were delivered to our office. When we saw them we were a little reluctant to open them for fear of having a SWAT Team knocking on our door. You couldn't ...

When horsepower figures are up and consistent shifting performance is therequirement, it's impossible to beat Ford's tough and dependable C6three-speed automatic transmission. Some folks choose to ...

The automatic transmission remains one of the most significant inventions in the history of the auto industry. In its early days, it made driving a car easier, and in recent years has allowed ...

For driving purists, the manual transmission remains the ultimate symbol of engagement and control. In a world where automatics and dual-clutch gearboxes dominate, the manual transmission continues to ...