The Driveway Engineer guides you through doing basic checks on a 4L80E donor transmission including fluid inspection and air checks…
How To Tell If Your Junkyard 4L80E Is Any Good
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 Properly Index Your Bellhousing and Why You Should
One of the most misunderstood parts of mating an engine and transmission is indexing the bellhousing to the back of the engine properly. [More…]
Technical Info
Rebuilding The Popular GM 700R4 Automatic Transmission
The guys from Detroit Muscle rebuild the popular GM HydraMatic 700R4, a 4-speed automatic transmission with a 30% overdrive in 4th gear. [More…]