What’s it really take for a 4L60e to handle BIG HORSEPOWER & LAST!!!
28:25
How to tear down a 4L60E transmission and how to make it better.
48:13
4L60e gotta handle 900hp is it possible? Well let’s just say SONNAX BILLET PARTS is a good start!
40:46
This 4L80E is going down in the history books!!! So bad the parts are all welded together…
39:13
4L65E just been built with all billet parts! $5,000 dollars later 3rd time and still doesn’t work…
43:21
How To Install a TransGo HD2 Shift Kit & Corvette Servo in a 4L60E! — Feat. Our 1999 Chevy Suburban
27:56
What a joke this is people!!! We have barely 70k miles on this 6L80E and of course it’s not good!!!
18:04
JUST BUILT Th400 10 minutes of run time.
44:51