An Orlando, Florida-based company called Improved Racing has launched a new thermostatic automatic transmission fluid cooler adapter for certain six-speed, eight-speed and ten-speed GM transmissions.

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 ...

A lot of thought goes into putting together fast street/strip or flat-out race cars. After all, if you build something that clocks 150-plus mph or runs a quarter-mile in less than 10 seconds, simple ...

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

While most people focus on making their car's engine more powerful when they want better performance, it's not the only part of the powertrain that can be upgraded. The car's stock transmission can ...

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 ...

GM automatic transmissions quite literally rule the world. The venerable Powerglide has been the gold standard of durability and efficiency in drag racing since the ’50s, and the workhorse TH400 has ...

Ryan de Villiers is a budding automotive journalist based in South Africa and serving as one of the newest additions to the CarBuzz team. He immediately pursued a career in journalism after finishing ...