What It Takes to Build a 1,000+ HP Transmission
What does it take to build a 1,000+ HP transmission? The hard parts, converter, and engineering behind a race-ready GM build that survives.
Best Transmission for an LS Swap
Choosing the best transmission for an LS swap? Compare the 4L60E, 4L70E, 4L80E, and 6L80E, and the upgrades that hold the power.
Best Transmission for Towing & Heavy-Duty Use
Looking for the best transmission for towing and heavy-duty use? Here’s what to look for and the GM builds that survive heat, weight, and hard miles.