Blog
If you’ve ever finished a round of engine upgrades: camshaft, intake, headers, maybe even EFI,
…
If there’s one thing GM got right with the 6L90 transmission, it’s that they built it to
…
This guide explains the 4R70W transmission controller, the electronic brain that commands shifts and
…
In the hierarchy of critical components inside a 4L80E, the direct drum rarely gets the attention it
…
What Is a Billet Direct Drum? Strength, Design, and Why It Matters
If there were a popularity contest in the world of transmission components, the direct drum might no
…
Valve Body Basics: What Does a Valve Body Do in a Transmission?
Few things are more frustrating than a built transmission that doesn’t respond the way it shou
…
For the first tech tip of the year, we are going to cover transmission cooler fittings. On our trans
…
There have been several different versions of the 4L60E over the years. They started in the mid 1990
…
When building a high-performance vehicle, every component needs to keep up with your engine’s
…
What Is a Torque Converter? Key Functions, Components, and Performance Benefits
If you’re building a performance car, refreshing a classic, or putting together a restomod, on
…
If there were a crown for “most mysterious car component,” the transmission would probab
…
Automatic Transmission vs Manual: What You Need to Know for Performance Builds
When building a performance car, restoring a classic, or assembling a street/strip machine, one of t
…