Automotive Basics
Don’t Coast in Neutral and Other Bad Automatic Transmission Habits
Engineering Explained discusses five bad automatic transmission driving habits, 5 things you should never do with an automatic transmission. [More…]
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Automatic Transmission
Technical Info
When a Transmission Fluid Change Can Damage Your Transmission
Should You Flush your automatic transmission? Should you replace the transmission fluid on an old car with high miles? [More…]
DIY Projects
Converting an Automatic to a Manual Transmission
Stacey David swaps an automatic transmission for a manual 6-speed in with parts from American Powertrain in a ’90s Ford Mustang. [More…]
Technical Info
Differences Between Early and Late Model 4L80E Transmissions
Curt from Monster Transmission uses some 4L80E transmission cores to show the external differences between the early and late models. [More…]
How To & DIY
How To Tell If Your Junkyard 4L80E Is Any Good
The Driveway Engineer guides you through doing basic checks on a 4L80E donor transmission including fluid inspection and air checks. [More…]
How To & DIY
How To Mount a 6.0 Liter LS Engine to an Older GM TH350 Transmission
A demonstration of how to get an older TH350 transmission and torque converter bolted up to an LS engine with No Adapter Required! [More…]
How To & DIY
How To Set the Kick-down or TV Cable on GM Transmissions
Holley offers tips on properly setting up the transmission kickdown levers and how to properly set the throttle valve or TV cable. [More…]
How To & DIY
How To Build a High Performance TH350/TH400 Transmission
DEBOSS Garage uses his ’67 Pontiac GTO project as an excuse to go over how to build a high performance TH350 or TH400 transmission. [More…]
Technical Info
Popular Automatic Transmission Dimensions
So you want to replace the transmission in your classic or custom? How do you know what will even fit? This handy chart will help. [More…]