LS4 V8 to 4T80E Detailed Guide

LS4 V8 block mated to a 4T80E four-speed automatic

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 … Read more

LS4 V8 to 4T80E Guide

LS4 V8 block mated to a 4T80E four-speed automatic

You might remember Furches Performance’s FWD Monte Carlo with a turbocharged LS4 V8 we shared last month. Since then Brandon Furches received many questions about how he mated the LS4 V8 to a 4T80E automatic transaxle. So much so that he made a video explaining how he did it. Listen as Brandon explains how to … Read more