Rebuilding a Faster, Better TH400 in Almost Every Way
Rebuilding a transmission, such as the TH400, is not relatively as easy as changing your car filter or making an oil change. It is a challenge that will take a...
A Detailed Look at Today's High-Performance Automatic Transmission
If your AT experience in sports and muscle cars is limited to the three- and four-speed slushboxes of yore, let us say this: today’s high-performance...
C6 Transmission Upgrade Tips, Tricks, and Tech
Have you ever wondered if it's possible to upgrade your C6 transmission to meet modern-day expectations in terms of toughness and performance? Yes, it is...
6L80 vs 6L90: Devil's in the Details
The 6L80 and 6L90 are two of the most popular rear-wheel transmissions from General Motors. So many things have been discussed about these remarkable...
Ultimate 700R4 Rebuild Kit Guide
"What 700R4 rebuild kit is right for me?" This is the question of a prospective rebuilder searching for the best 700R4 rebuild kit on the market. The 700R4...
6L90E Transmission Specs and Identification
The 6L90E is a high-performance component suitable for handling as much as 700 horsepower. This 6-speed automatic transmission built by General Motors...