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!
38:12
High Performance 6L90 assembly #SONNAX upgrade's.
20:31
How far will a 4L60E go without billet upgrades let’s find out.
43:21
How To Install a TransGo HD2 Shift Kit & Corvette Servo in a 4L60E! — Feat. Our 1999 Chevy Suburban
29:01
Ebay transmission should I say more...
20:11
4L60E Design Changes and Tags
38:24