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
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DIY Projects
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In this detailed video, you’ll learn how to make polyurethane engine and transmission mounts from liquid polyurethane. [More…]
How To & DIY
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Various case changes and other differences in the 4l60E Transmission variations since 1993 are discussed with a full list of Tag ID meanings. [More…]
Technical Info
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