LS4 V8 to 4T80E Detailed Guide
by Christopher Christopher
Published in engineswapdepot.com
Brandon Furches is known for building very powerful LS4 V8s. He’s able to put the LS4’s power to the ground thanks to a 4T80E automatic transmission. Brandon released a detailed guide to answer many of the questions he receives about the combination. In the video he covers the specs of the 4T80E transmission and the steps on using with a LS4 V8. Then he covers how to swap the combo in a W-body using his mounts. There are links to parts in the video description.
Source: LS4 King and LS4 King FB page